2669276080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{63313}}^1$

素因数の和:63374

約数の個数: 80

約数和(自身を含む): 6783208704

約数和(自身を除く): 4113932624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 63313, 126626, 253252, 316565, 506504, 633130, 1013008, 1076321, 1266260, 1962703, 2152642, 2532520, 3925406, 4305284, 5065040, 5381605, 7850812, 8610568, 9813515, 10763210, 15701624, 17221136, 19627030, 21526420, 31403248, 33365951, 39254060, 43052840, 66731902, 78508120, 86105680, 133463804, 157016240, 166829755, 266927608, 333659510, 533855216, 667319020, 1334638040, 2669276080]

約数ペア:

[(1, 2669276080), (2, 1334638040), (4, 667319020), (5, 533855216), (8, 333659510), (10, 266927608), (16, 166829755), (17, 157016240), (20, 133463804), (31, 86105680), (34, 78508120), (40, 66731902), (62, 43052840), (68, 39254060), (80, 33365951), (85, 31403248), (124, 21526420), (136, 19627030), (155, 17221136), (170, 15701624), (248, 10763210), (272, 9813515), (310, 8610568), (340, 7850812), (496, 5381605), (527, 5065040), (620, 4305284), (680, 3925406), (1054, 2532520), (1240, 2152642), (1360, 1962703), (2108, 1266260), (2480, 1076321), (2635, 1013008), (4216, 633130), (5270, 506504), (8432, 316565), (10540, 253252), (21080, 126626), (42160, 63313)]