723653520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{56891}}^1$

素因数の和:56960

約数の個数: 80

約数和(自身を含む): 2285692992

約数和(自身を除く): 1562039472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 56891, 113782, 170673, 227564, 284455, 341346, 455128, 568910, 682692, 853365, 910256, 1137820, 1365384, 1706730, 2275640, 2730768, 3015223, 3413460, 4551280, 6030446, 6826920, 9045669, 12060892, 13653840, 15076115, 18091338, 24121784, 30152230, 36182676, 45228345, 48243568, 60304460, 72365352, 90456690, 120608920, 144730704, 180913380, 241217840, 361826760, 723653520]

約数ペア:

[(1, 723653520), (2, 361826760), (3, 241217840), (4, 180913380), (5, 144730704), (6, 120608920), (8, 90456690), (10, 72365352), (12, 60304460), (15, 48243568), (16, 45228345), (20, 36182676), (24, 30152230), (30, 24121784), (40, 18091338), (48, 15076115), (53, 13653840), (60, 12060892), (80, 9045669), (106, 6826920), (120, 6030446), (159, 4551280), (212, 3413460), (240, 3015223), (265, 2730768), (318, 2275640), (424, 1706730), (530, 1365384), (636, 1137820), (795, 910256), (848, 853365), (1060, 682692), (1272, 568910), (1590, 455128), (2120, 341346), (2544, 284455), (3180, 227564), (4240, 170673), (6360, 113782), (12720, 56891)]