+368 Let m be the least common multiple of 1,2,3, ..., 20. How many positive divisors does m have?
+129849 LCM 20
1, 2 , 3, 2^2, 5, 6, 7, 2^3, 3^2, 10, 11, 12, 13, 14, 15, 2^4, 17, 18, 19 , 20 =
5 * 7 * 3^2 * 11 * 13 * 2^4 * 17 * 19
It will have
2 * 2 * 3 * 2 * 2 * 5 * 2 * 2 =
960 positive divisors
+118667 Continued here
https://web2.0calc.com/questions/qs-help
BUT please now continue it here!
I have taken a photo because all answers should be here.
+118667 Yes I understood that. :)
Next time you can send me a message and ask me to unlock it.
You can still write a new post but put an easy to use link and ask people to do the actual answer on the original post.
They can also put a comment on the new post saying that they have added an answer.
It is a bit of a rigmarole, sorry about that, but I do not see a better way.
