268146840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171889}}^1$

素因数の和:171916

約数の個数: 64

約数和(自身を含む): 866325600

約数和(自身を除く): 598178760

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, 171889, 343778, 515667, 687556, 859445, 1031334, 1375112, 1718890, 2062668, 2234557, 2578335, 3437780, 4125336, 4469114, 5156670, 6703671, 6875560, 8938228, 10313340, 11172785, 13407342, 17876456, 20626680, 22345570, 26814684, 33518355, 44691140, 53629368, 67036710, 89382280, 134073420, 268146840]

約数ペア:

[(1, 268146840), (2, 134073420), (3, 89382280), (4, 67036710), (5, 53629368), (6, 44691140), (8, 33518355), (10, 26814684), (12, 22345570), (13, 20626680), (15, 17876456), (20, 13407342), (24, 11172785), (26, 10313340), (30, 8938228), (39, 6875560), (40, 6703671), (52, 5156670), (60, 4469114), (65, 4125336), (78, 3437780), (104, 2578335), (120, 2234557), (130, 2062668), (156, 1718890), (195, 1375112), (260, 1031334), (312, 859445), (390, 687556), (520, 515667), (780, 343778), (1560, 171889)]