721709401920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57829279}}^1$

素因数の和:57829312

約数の個数: 112

約数和(自身を含む): 2467691036160

約数和(自身を除く): 1745981634240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 57829279, 115658558, 173487837, 231317116, 289146395, 346975674, 462634232, 578292790, 693951348, 751780627, 867439185, 925268464, 1156585580, 1387902696, 1503561254, 1734878370, 1850536928, 2255341881, 2313171160, 2775805392, 3007122508, 3469756740, 3701073856, 3758903135, 4510683762, 4626342320, 5551610784, 6014245016, 6939513480, 7517806270, 9021367524, 9252684640, 11103221568, 11276709405, 12028490032, 13879026960, 15035612540, 18042735048, 18505369280, 22553418810, 24056980064, 27758053920, 30071225080, 36085470096, 45106837620, 48113960128, 55516107840, 60142450160, 72170940192, 90213675240, 120284900320, 144341880384, 180427350480, 240569800640, 360854700960, 721709401920]

約数ペア:

[(1, 721709401920), (2, 360854700960), (3, 240569800640), (4, 180427350480), (5, 144341880384), (6, 120284900320), (8, 90213675240), (10, 72170940192), (12, 60142450160), (13, 55516107840), (15, 48113960128), (16, 45106837620), (20, 36085470096), (24, 30071225080), (26, 27758053920), (30, 24056980064), (32, 22553418810), (39, 18505369280), (40, 18042735048), (48, 15035612540), (52, 13879026960), (60, 12028490032), (64, 11276709405), (65, 11103221568), (78, 9252684640), (80, 9021367524), (96, 7517806270), (104, 6939513480), (120, 6014245016), (130, 5551610784), (156, 4626342320), (160, 4510683762), (192, 3758903135), (195, 3701073856), (208, 3469756740), (240, 3007122508), (260, 2775805392), (312, 2313171160), (320, 2255341881), (390, 1850536928), (416, 1734878370), (480, 1503561254), (520, 1387902696), (624, 1156585580), (780, 925268464), (832, 867439185), (960, 751780627), (1040, 693951348), (1248, 578292790), (1560, 462634232), (2080, 346975674), (2496, 289146395), (3120, 231317116), (4160, 173487837), (6240, 115658558), (12480, 57829279)]