64031760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6873

約数の個数: 120

約数和(自身を含む): 231615384

約数和(自身を除く): 167583624

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, 6841, 9360, 13682, 20523, 27364, 34205, 41046, 54728, 61569, 68410, 82092, 88933, 102615, 109456, 123138, 136820, 164184, 177866, 205230, 246276, 266799, 273640, 307845, 328368, 355732, 410460, 444665, 492552, 533598, 547280, 615690, 711464, 800397, 820920, 889330, 985104, 1067196, 1231380, 1333995, 1422928, 1600794, 1641840, 1778660, 2134392, 2462760, 2667990, 3201588, 3557320, 4001985, 4268784, 4925520, 5335980, 6403176, 7114640, 8003970, 10671960, 12806352, 16007940, 21343920, 32015880, 64031760]

約数ペア:

[(1, 64031760), (2, 32015880), (3, 21343920), (4, 16007940), (5, 12806352), (6, 10671960), (8, 8003970), (9, 7114640), (10, 6403176), (12, 5335980), (13, 4925520), (15, 4268784), (16, 4001985), (18, 3557320), (20, 3201588), (24, 2667990), (26, 2462760), (30, 2134392), (36, 1778660), (39, 1641840), (40, 1600794), (45, 1422928), (48, 1333995), (52, 1231380), (60, 1067196), (65, 985104), (72, 889330), (78, 820920), (80, 800397), (90, 711464), (104, 615690), (117, 547280), (120, 533598), (130, 492552), (144, 444665), (156, 410460), (180, 355732), (195, 328368), (208, 307845), (234, 273640), (240, 266799), (260, 246276), (312, 205230), (360, 177866), (390, 164184), (468, 136820), (520, 123138), (585, 109456), (624, 102615), (720, 88933), (780, 82092), (936, 68410), (1040, 61569), (1170, 54728), (1560, 41046), (1872, 34205), (2340, 27364), (3120, 20523), (4680, 13682), (6841, 9360)]