7180440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 21967200

約数和(自身を除く): 14786760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1129, 1272, 1590, 2120, 2258, 3180, 3387, 4516, 5645, 6360, 6774, 9032, 11290, 13548, 16935, 22580, 27096, 33870, 45160, 59837, 67740, 119674, 135480, 179511, 239348, 299185, 359022, 478696, 598370, 718044, 897555, 1196740, 1436088, 1795110, 2393480, 3590220, 7180440]

約数ペア:

[(1, 7180440), (2, 3590220), (3, 2393480), (4, 1795110), (5, 1436088), (6, 1196740), (8, 897555), (10, 718044), (12, 598370), (15, 478696), (20, 359022), (24, 299185), (30, 239348), (40, 179511), (53, 135480), (60, 119674), (106, 67740), (120, 59837), (159, 45160), (212, 33870), (265, 27096), (318, 22580), (424, 16935), (530, 13548), (636, 11290), (795, 9032), (1060, 6774), (1129, 6360), (1272, 5645), (1590, 4516), (2120, 3387), (2258, 3180)]