2157034560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72481}}^1$

素因数の和:72532

約数の個数: 112

約数和(自身を含む): 7069604352

約数和(自身を除く): 4912569792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 72481, 144962, 217443, 289924, 362405, 434886, 579848, 724810, 869772, 1087215, 1159696, 1449620, 1739544, 2174430, 2246911, 2319392, 2899240, 3479088, 4348860, 4493822, 4638784, 5798480, 6740733, 6958176, 8697720, 8987644, 11234555, 11596960, 13481466, 13916352, 17395440, 17975288, 22469110, 23193920, 26962932, 33703665, 34790880, 35950576, 44938220, 53925864, 67407330, 69581760, 71901152, 89876440, 107851728, 134814660, 143802304, 179752880, 215703456, 269629320, 359505760, 431406912, 539258640, 719011520, 1078517280, 2157034560]

約数ペア:

[(1, 2157034560), (2, 1078517280), (3, 719011520), (4, 539258640), (5, 431406912), (6, 359505760), (8, 269629320), (10, 215703456), (12, 179752880), (15, 143802304), (16, 134814660), (20, 107851728), (24, 89876440), (30, 71901152), (31, 69581760), (32, 67407330), (40, 53925864), (48, 44938220), (60, 35950576), (62, 34790880), (64, 33703665), (80, 26962932), (93, 23193920), (96, 22469110), (120, 17975288), (124, 17395440), (155, 13916352), (160, 13481466), (186, 11596960), (192, 11234555), (240, 8987644), (248, 8697720), (310, 6958176), (320, 6740733), (372, 5798480), (465, 4638784), (480, 4493822), (496, 4348860), (620, 3479088), (744, 2899240), (930, 2319392), (960, 2246911), (992, 2174430), (1240, 1739544), (1488, 1449620), (1860, 1159696), (1984, 1087215), (2480, 869772), (2976, 724810), (3720, 579848), (4960, 434886), (5952, 362405), (7440, 289924), (9920, 217443), (14880, 144962), (29760, 72481)]