65892840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42239}}^1$

素因数の和:42266

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 146996760

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, 42239, 84478, 126717, 168956, 211195, 253434, 337912, 422390, 506868, 549107, 633585, 844780, 1013736, 1098214, 1267170, 1647321, 1689560, 2196428, 2534340, 2745535, 3294642, 4392856, 5068680, 5491070, 6589284, 8236605, 10982140, 13178568, 16473210, 21964280, 32946420, 65892840]

約数ペア:

[(1, 65892840), (2, 32946420), (3, 21964280), (4, 16473210), (5, 13178568), (6, 10982140), (8, 8236605), (10, 6589284), (12, 5491070), (13, 5068680), (15, 4392856), (20, 3294642), (24, 2745535), (26, 2534340), (30, 2196428), (39, 1689560), (40, 1647321), (52, 1267170), (60, 1098214), (65, 1013736), (78, 844780), (104, 633585), (120, 549107), (130, 506868), (156, 422390), (195, 337912), (260, 253434), (312, 211195), (390, 168956), (520, 126717), (780, 84478), (1560, 42239)]