1881068160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26479}}^1$

素因数の和:26538

約数の個数: 128

約数和(自身を含む): 6158188800

約数和(自身を除く): 4277120640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 23680, 26479, 35520, 52958, 71040, 79437, 105916, 132395, 158874, 211832, 264790, 317748, 397185, 423664, 529580, 635496, 794370, 847328, 979723, 1059160, 1270992, 1588740, 1694656, 1959446, 2118320, 2541984, 2939169, 3177480, 3389312, 3918892, 4236640, 4898615, 5083968, 5878338, 6354960, 7837784, 8473280, 9797230, 10167936, 11756676, 12709920, 14695845, 15675568, 16946560, 19594460, 23513352, 25419840, 29391690, 31351136, 39188920, 47026704, 50839680, 58783380, 62702272, 78377840, 94053408, 117566760, 125404544, 156755680, 188106816, 235133520, 313511360, 376213632, 470267040, 627022720, 940534080, 1881068160]

約数ペア:

[(1, 1881068160), (2, 940534080), (3, 627022720), (4, 470267040), (5, 376213632), (6, 313511360), (8, 235133520), (10, 188106816), (12, 156755680), (15, 125404544), (16, 117566760), (20, 94053408), (24, 78377840), (30, 62702272), (32, 58783380), (37, 50839680), (40, 47026704), (48, 39188920), (60, 31351136), (64, 29391690), (74, 25419840), (80, 23513352), (96, 19594460), (111, 16946560), (120, 15675568), (128, 14695845), (148, 12709920), (160, 11756676), (185, 10167936), (192, 9797230), (222, 8473280), (240, 7837784), (296, 6354960), (320, 5878338), (370, 5083968), (384, 4898615), (444, 4236640), (480, 3918892), (555, 3389312), (592, 3177480), (640, 2939169), (740, 2541984), (888, 2118320), (960, 1959446), (1110, 1694656), (1184, 1588740), (1480, 1270992), (1776, 1059160), (1920, 979723), (2220, 847328), (2368, 794370), (2960, 635496), (3552, 529580), (4440, 423664), (4736, 397185), (5920, 317748), (7104, 264790), (8880, 211832), (11840, 158874), (14208, 132395), (17760, 105916), (23680, 79437), (26479, 71040), (35520, 52958)]