78894398040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2426027}}^1$

素因数の和:2426312

約数の個数: 64

約数和(自身を含む): 237556661760

約数和(自身を除く): 158662263720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 10840, 16260, 32520, 2426027, 4852054, 7278081, 9704108, 12130135, 14556162, 19408216, 24260270, 29112324, 36390405, 48520540, 58224648, 72780810, 97041080, 145561620, 291123240, 657453317, 1314906634, 1972359951, 2629813268, 3287266585, 3944719902, 5259626536, 6574533170, 7889439804, 9861799755, 13149066340, 15778879608, 19723599510, 26298132680, 39447199020, 78894398040]

約数ペア:

[(1, 78894398040), (2, 39447199020), (3, 26298132680), (4, 19723599510), (5, 15778879608), (6, 13149066340), (8, 9861799755), (10, 7889439804), (12, 6574533170), (15, 5259626536), (20, 3944719902), (24, 3287266585), (30, 2629813268), (40, 1972359951), (60, 1314906634), (120, 657453317), (271, 291123240), (542, 145561620), (813, 97041080), (1084, 72780810), (1355, 58224648), (1626, 48520540), (2168, 36390405), (2710, 29112324), (3252, 24260270), (4065, 19408216), (5420, 14556162), (6504, 12130135), (8130, 9704108), (10840, 7278081), (16260, 4852054), (32520, 2426027)]