268025220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{496343}}^1$

素因数の和:496361

約数の個数: 48

約数和(自身を含む): 833857920

約数和(自身を除く): 565832700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 496343, 992686, 1489029, 1985372, 2481715, 2978058, 4467087, 4963430, 5956116, 7445145, 8934174, 9926860, 13401261, 14890290, 17868348, 22335435, 26802522, 29780580, 44670870, 53605044, 67006305, 89341740, 134012610, 268025220]

約数ペア:

[(1, 268025220), (2, 134012610), (3, 89341740), (4, 67006305), (5, 53605044), (6, 44670870), (9, 29780580), (10, 26802522), (12, 22335435), (15, 17868348), (18, 14890290), (20, 13401261), (27, 9926860), (30, 8934174), (36, 7445145), (45, 5956116), (54, 4963430), (60, 4467087), (90, 2978058), (108, 2481715), (135, 1985372), (180, 1489029), (270, 992686), (540, 496343)]