8874840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5716

約数の個数: 64

約数和(自身を含む): 28677600

約数和(自身を除く): 19802760

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, 5689, 11378, 17067, 22756, 28445, 34134, 45512, 56890, 68268, 73957, 85335, 113780, 136536, 147914, 170670, 221871, 227560, 295828, 341340, 369785, 443742, 591656, 682680, 739570, 887484, 1109355, 1479140, 1774968, 2218710, 2958280, 4437420, 8874840]

約数ペア:

[(1, 8874840), (2, 4437420), (3, 2958280), (4, 2218710), (5, 1774968), (6, 1479140), (8, 1109355), (10, 887484), (12, 739570), (13, 682680), (15, 591656), (20, 443742), (24, 369785), (26, 341340), (30, 295828), (39, 227560), (40, 221871), (52, 170670), (60, 147914), (65, 136536), (78, 113780), (104, 85335), (120, 73957), (130, 68268), (156, 56890), (195, 45512), (260, 34134), (312, 28445), (390, 22756), (520, 17067), (780, 11378), (1560, 5689)]