412171440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21739}}^1$

素因数の和:21834

約数の個数: 80

約数和(自身を含む): 1293964800

約数和(自身を除く): 881793360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 217390, 260868, 326085, 347824, 434780, 521736, 652170, 869560, 1043472, 1304340, 1717381, 1739120, 2608680, 3434762, 5152143, 5217360, 6869524, 8586905, 10304286, 13739048, 17173810, 20608572, 25760715, 27478096, 34347620, 41217144, 51521430, 68695240, 82434288, 103042860, 137390480, 206085720, 412171440]

約数ペア:

[(1, 412171440), (2, 206085720), (3, 137390480), (4, 103042860), (5, 82434288), (6, 68695240), (8, 51521430), (10, 41217144), (12, 34347620), (15, 27478096), (16, 25760715), (20, 20608572), (24, 17173810), (30, 13739048), (40, 10304286), (48, 8586905), (60, 6869524), (79, 5217360), (80, 5152143), (120, 3434762), (158, 2608680), (237, 1739120), (240, 1717381), (316, 1304340), (395, 1043472), (474, 869560), (632, 652170), (790, 521736), (948, 434780), (1185, 347824), (1264, 326085), (1580, 260868), (1896, 217390), (2370, 173912), (3160, 130434), (3792, 108695), (4740, 86956), (6320, 65217), (9480, 43478), (18960, 21739)]