284359920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91141}}^1$

素因数の和:91170

約数の個数: 80

約数和(自身を含む): 949335072

約数和(自身を除く): 664975152

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, 91141, 182282, 273423, 364564, 455705, 546846, 729128, 911410, 1093692, 1184833, 1367115, 1458256, 1822820, 2187384, 2369666, 2734230, 3554499, 3645640, 4374768, 4739332, 5468460, 5924165, 7108998, 7291280, 9478664, 10936920, 11848330, 14217996, 17772495, 18957328, 21873840, 23696660, 28435992, 35544990, 47393320, 56871984, 71089980, 94786640, 142179960, 284359920]

約数ペア:

[(1, 284359920), (2, 142179960), (3, 94786640), (4, 71089980), (5, 56871984), (6, 47393320), (8, 35544990), (10, 28435992), (12, 23696660), (13, 21873840), (15, 18957328), (16, 17772495), (20, 14217996), (24, 11848330), (26, 10936920), (30, 9478664), (39, 7291280), (40, 7108998), (48, 5924165), (52, 5468460), (60, 4739332), (65, 4374768), (78, 3645640), (80, 3554499), (104, 2734230), (120, 2369666), (130, 2187384), (156, 1822820), (195, 1458256), (208, 1367115), (240, 1184833), (260, 1093692), (312, 911410), (390, 729128), (520, 546846), (624, 455705), (780, 364564), (1040, 273423), (1560, 182282), (3120, 91141)]