67357680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21618

約数の個数: 80

約数和(自身を含む): 224881440

約数和(自身を除く): 157523760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 215890, 259068, 280657, 323835, 345424, 431780, 518136, 561314, 647670, 841971, 863560, 1036272, 1122628, 1295340, 1403285, 1683942, 1727120, 2245256, 2590680, 2806570, 3367884, 4209855, 4490512, 5181360, 5613140, 6735768, 8419710, 11226280, 13471536, 16839420, 22452560, 33678840, 67357680]

約数ペア:

[(1, 67357680), (2, 33678840), (3, 22452560), (4, 16839420), (5, 13471536), (6, 11226280), (8, 8419710), (10, 6735768), (12, 5613140), (13, 5181360), (15, 4490512), (16, 4209855), (20, 3367884), (24, 2806570), (26, 2590680), (30, 2245256), (39, 1727120), (40, 1683942), (48, 1403285), (52, 1295340), (60, 1122628), (65, 1036272), (78, 863560), (80, 841971), (104, 647670), (120, 561314), (130, 518136), (156, 431780), (195, 345424), (208, 323835), (240, 280657), (260, 259068), (312, 215890), (390, 172712), (520, 129534), (624, 107945), (780, 86356), (1040, 64767), (1560, 43178), (3120, 21589)]