All divisors of the number 1980

Full list of divisors:

Divisor	Prime
1
2
3
4
5
6
9
10
11
12
15
18
20
22
30
33
36
44
45
55
60
66
90
99
110
132
165
180
198
220
330
396
495
660
990
1980

Total natural divisors: 36, there are prime from them 4.

Sum of all divisors:: 6552.