270908040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173659}}^1$

素因数の和:173686

約数の個数: 64

約数和(自身を含む): 875246400

約数和(自身を除く): 604338360

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, 173659, 347318, 520977, 694636, 868295, 1041954, 1389272, 1736590, 2083908, 2257567, 2604885, 3473180, 4167816, 4515134, 5209770, 6772701, 6946360, 9030268, 10419540, 11287835, 13545402, 18060536, 20839080, 22575670, 27090804, 33863505, 45151340, 54181608, 67727010, 90302680, 135454020, 270908040]

約数ペア:

[(1, 270908040), (2, 135454020), (3, 90302680), (4, 67727010), (5, 54181608), (6, 45151340), (8, 33863505), (10, 27090804), (12, 22575670), (13, 20839080), (15, 18060536), (20, 13545402), (24, 11287835), (26, 10419540), (30, 9030268), (39, 6946360), (40, 6772701), (52, 5209770), (60, 4515134), (65, 4167816), (78, 3473180), (104, 2604885), (120, 2257567), (130, 2083908), (156, 1736590), (195, 1389272), (260, 1041954), (312, 868295), (390, 694636), (520, 520977), (780, 347318), (1560, 173659)]