72350220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6121}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 203642208

約数和(自身を除く): 131291988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6121, 11820, 12242, 18363, 24484, 30605, 36726, 61210, 73452, 91815, 122420, 183630, 367260, 1205837, 2411674, 3617511, 4823348, 6029185, 7235022, 12058370, 14470044, 18087555, 24116740, 36175110, 72350220]

約数ペア:

[(1, 72350220), (2, 36175110), (3, 24116740), (4, 18087555), (5, 14470044), (6, 12058370), (10, 7235022), (12, 6029185), (15, 4823348), (20, 3617511), (30, 2411674), (60, 1205837), (197, 367260), (394, 183630), (591, 122420), (788, 91815), (985, 73452), (1182, 61210), (1970, 36726), (2364, 30605), (2955, 24484), (3940, 18363), (5910, 12242), (6121, 11820)]