289388040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2411567}}^1$

素因数の和:2411581

約数の個数: 32

約数和(自身を含む): 868164480

約数和(自身を除く): 578776440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2411567, 4823134, 7234701, 9646268, 12057835, 14469402, 19292536, 24115670, 28938804, 36173505, 48231340, 57877608, 72347010, 96462680, 144694020, 289388040]

約数ペア:

[(1, 289388040), (2, 144694020), (3, 96462680), (4, 72347010), (5, 57877608), (6, 48231340), (8, 36173505), (10, 28938804), (12, 24115670), (15, 19292536), (20, 14469402), (24, 12057835), (30, 9646268), (40, 7234701), (60, 4823134), (120, 2411567)]