360
12
36
60
36
6: 1, 2, 3, 6
It is: 44
the answer would seem to be ten.
12 is the smallest number to have 6 factors, 1, 2, 3, 4, 6, and 12. There are countless numbers larger than 12 having 6 factors.
It is 840.
loose
210 is the smallest number having 4 prime factors, 2 x 3 x 5 x 7.
10