15293360

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 35823600

約数和(自身を除く): 20530240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1283, 1490, 2384, 2566, 2980, 5132, 5960, 6415, 10264, 11920, 12830, 20528, 25660, 51320, 102640, 191167, 382334, 764668, 955835, 1529336, 1911670, 3058672, 3823340, 7646680, 15293360]

約数ペア:

[(1, 15293360), (2, 7646680), (4, 3823340), (5, 3058672), (8, 1911670), (10, 1529336), (16, 955835), (20, 764668), (40, 382334), (80, 191167), (149, 102640), (298, 51320), (596, 25660), (745, 20528), (1192, 12830), (1283, 11920), (1490, 10264), (2384, 6415), (2566, 5960), (2980, 5132)]