838627920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89597}}^1$

素因数の和:89629

約数の個数: 120

約数和(自身を含む): 3033071496

約数和(自身を除く): 2194443576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 89597, 179194, 268791, 358388, 447985, 537582, 716776, 806373, 895970, 1075164, 1164761, 1343955, 1433552, 1612746, 1791940, 2150328, 2329522, 2687910, 3225492, 3494283, 3583880, 4031865, 4300656, 4659044, 5375820, 5823805, 6450984, 6988566, 7167760, 8063730, 9318088, 10482849, 10751640, 11647610, 12901968, 13977132, 16127460, 17471415, 18636176, 20965698, 21503280, 23295220, 27954264, 32254920, 34942830, 41931396, 46590440, 52414245, 55908528, 64509840, 69885660, 83862792, 93180880, 104828490, 139771320, 167725584, 209656980, 279542640, 419313960, 838627920]

約数ペア:

[(1, 838627920), (2, 419313960), (3, 279542640), (4, 209656980), (5, 167725584), (6, 139771320), (8, 104828490), (9, 93180880), (10, 83862792), (12, 69885660), (13, 64509840), (15, 55908528), (16, 52414245), (18, 46590440), (20, 41931396), (24, 34942830), (26, 32254920), (30, 27954264), (36, 23295220), (39, 21503280), (40, 20965698), (45, 18636176), (48, 17471415), (52, 16127460), (60, 13977132), (65, 12901968), (72, 11647610), (78, 10751640), (80, 10482849), (90, 9318088), (104, 8063730), (117, 7167760), (120, 6988566), (130, 6450984), (144, 5823805), (156, 5375820), (180, 4659044), (195, 4300656), (208, 4031865), (234, 3583880), (240, 3494283), (260, 3225492), (312, 2687910), (360, 2329522), (390, 2150328), (468, 1791940), (520, 1612746), (585, 1433552), (624, 1343955), (720, 1164761), (780, 1075164), (936, 895970), (1040, 806373), (1170, 716776), (1560, 537582), (1872, 447985), (2340, 358388), (3120, 268791), (4680, 179194), (9360, 89597)]