15642960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65179}}^1$

素因数の和:65195

約数の個数: 40

約数和(自身を含む): 48493920

約数和(自身を除く): 32850960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65179, 130358, 195537, 260716, 325895, 391074, 521432, 651790, 782148, 977685, 1042864, 1303580, 1564296, 1955370, 2607160, 3128592, 3910740, 5214320, 7821480, 15642960]

約数ペア:

[(1, 15642960), (2, 7821480), (3, 5214320), (4, 3910740), (5, 3128592), (6, 2607160), (8, 1955370), (10, 1564296), (12, 1303580), (15, 1042864), (16, 977685), (20, 782148), (24, 651790), (30, 521432), (40, 391074), (48, 325895), (60, 260716), (80, 195537), (120, 130358), (240, 65179)]