2189082480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701629}}^1$

素因数の和:701658

約数の個数: 80

約数和(自身を含む): 7308178080

約数和(自身を除く): 5119095600

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, 701629, 1403258, 2104887, 2806516, 3508145, 4209774, 5613032, 7016290, 8419548, 9121177, 10524435, 11226064, 14032580, 16839096, 18242354, 21048870, 27363531, 28065160, 33678192, 36484708, 42097740, 45605885, 54727062, 56130320, 72969416, 84195480, 91211770, 109454124, 136817655, 145938832, 168390960, 182423540, 218908248, 273635310, 364847080, 437816496, 547270620, 729694160, 1094541240, 2189082480]

約数ペア:

[(1, 2189082480), (2, 1094541240), (3, 729694160), (4, 547270620), (5, 437816496), (6, 364847080), (8, 273635310), (10, 218908248), (12, 182423540), (13, 168390960), (15, 145938832), (16, 136817655), (20, 109454124), (24, 91211770), (26, 84195480), (30, 72969416), (39, 56130320), (40, 54727062), (48, 45605885), (52, 42097740), (60, 36484708), (65, 33678192), (78, 28065160), (80, 27363531), (104, 21048870), (120, 18242354), (130, 16839096), (156, 14032580), (195, 11226064), (208, 10524435), (240, 9121177), (260, 8419548), (312, 7016290), (390, 5613032), (520, 4209774), (624, 3508145), (780, 2806516), (1040, 2104887), (1560, 1403258), (3120, 701629)]