Find all numbers that are multiples of 2,3,5 and have 12 divisors.
I could find only 3 such multiples:
60 = (1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60) > 12 (divisors)
90 = (1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90) > 12 (divisors)
150 = (1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150) > 12 (divisors)