27747960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2927}}^1$

素因数の和:3020

約数の個数: 64

約数和(自身を含む): 84326400

約数和(自身を除く): 56578440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2927, 3160, 4740, 5854, 8781, 9480, 11708, 14635, 17562, 23416, 29270, 35124, 43905, 58540, 70248, 87810, 117080, 175620, 231233, 351240, 462466, 693699, 924932, 1156165, 1387398, 1849864, 2312330, 2774796, 3468495, 4624660, 5549592, 6936990, 9249320, 13873980, 27747960]

約数ペア:

[(1, 27747960), (2, 13873980), (3, 9249320), (4, 6936990), (5, 5549592), (6, 4624660), (8, 3468495), (10, 2774796), (12, 2312330), (15, 1849864), (20, 1387398), (24, 1156165), (30, 924932), (40, 693699), (60, 462466), (79, 351240), (120, 231233), (158, 175620), (237, 117080), (316, 87810), (395, 70248), (474, 58540), (632, 43905), (790, 35124), (948, 29270), (1185, 23416), (1580, 17562), (1896, 14635), (2370, 11708), (2927, 9480), (3160, 8781), (4740, 5854)]