84812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54367}}^1$

素因数の和:54394

約数の個数: 64

約数和(自身を含む): 274014720

約数和(自身を除く): 189202200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54367, 108734, 163101, 217468, 271835, 326202, 434936, 543670, 652404, 706771, 815505, 1087340, 1304808, 1413542, 1631010, 2120313, 2174680, 2827084, 3262020, 3533855, 4240626, 5654168, 6524040, 7067710, 8481252, 10601565, 14135420, 16962504, 21203130, 28270840, 42406260, 84812520]

約数ペア:

[(1, 84812520), (2, 42406260), (3, 28270840), (4, 21203130), (5, 16962504), (6, 14135420), (8, 10601565), (10, 8481252), (12, 7067710), (13, 6524040), (15, 5654168), (20, 4240626), (24, 3533855), (26, 3262020), (30, 2827084), (39, 2174680), (40, 2120313), (52, 1631010), (60, 1413542), (65, 1304808), (78, 1087340), (104, 815505), (120, 706771), (130, 652404), (156, 543670), (195, 434936), (260, 326202), (312, 271835), (390, 217468), (520, 163101), (780, 108734), (1560, 54367)]