39912060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{665201}}^1$

素因数の和:665213

約数の個数: 24

約数和(自身を含む): 111753936

約数和(自身を除く): 71841876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 665201, 1330402, 1995603, 2660804, 3326005, 3991206, 6652010, 7982412, 9978015, 13304020, 19956030, 39912060]

約数ペア:

[(1, 39912060), (2, 19956030), (3, 13304020), (4, 9978015), (5, 7982412), (6, 6652010), (10, 3991206), (12, 3326005), (15, 2660804), (20, 1995603), (30, 1330402), (60, 665201)]