130865640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14939}}^1$

素因数の和:15026

約数の個数: 64

約数和(自身を含む): 398001600

約数和(自身を除く): 267135960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 14939, 29878, 44817, 59756, 74695, 89634, 119512, 149390, 179268, 224085, 298780, 358536, 448170, 597560, 896340, 1090547, 1792680, 2181094, 3271641, 4362188, 5452735, 6543282, 8724376, 10905470, 13086564, 16358205, 21810940, 26173128, 32716410, 43621880, 65432820, 130865640]

約数ペア:

[(1, 130865640), (2, 65432820), (3, 43621880), (4, 32716410), (5, 26173128), (6, 21810940), (8, 16358205), (10, 13086564), (12, 10905470), (15, 8724376), (20, 6543282), (24, 5452735), (30, 4362188), (40, 3271641), (60, 2181094), (73, 1792680), (120, 1090547), (146, 896340), (219, 597560), (292, 448170), (365, 358536), (438, 298780), (584, 224085), (730, 179268), (876, 149390), (1095, 119512), (1460, 89634), (1752, 74695), (2190, 59756), (2920, 44817), (4380, 29878), (8760, 14939)]