415245840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40237}}^1$

素因数の和:40296

約数の個数: 80

約数和(自身を含む): 1317231168

約数和(自身を除く): 901985328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 40237, 80474, 120711, 160948, 201185, 241422, 321896, 402370, 482844, 603555, 643792, 804740, 965688, 1207110, 1609480, 1730191, 1931376, 2414220, 3218960, 3460382, 4828440, 5190573, 6920764, 8650955, 9656880, 10381146, 13841528, 17301910, 20762292, 25952865, 27683056, 34603820, 41524584, 51905730, 69207640, 83049168, 103811460, 138415280, 207622920, 415245840]

約数ペア:

[(1, 415245840), (2, 207622920), (3, 138415280), (4, 103811460), (5, 83049168), (6, 69207640), (8, 51905730), (10, 41524584), (12, 34603820), (15, 27683056), (16, 25952865), (20, 20762292), (24, 17301910), (30, 13841528), (40, 10381146), (43, 9656880), (48, 8650955), (60, 6920764), (80, 5190573), (86, 4828440), (120, 3460382), (129, 3218960), (172, 2414220), (215, 1931376), (240, 1730191), (258, 1609480), (344, 1207110), (430, 965688), (516, 804740), (645, 643792), (688, 603555), (860, 482844), (1032, 402370), (1290, 321896), (1720, 241422), (2064, 201185), (2580, 160948), (3440, 120711), (5160, 80474), (10320, 40237)]