5368020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12800

約数の個数: 48

約数和(自身を含む): 17179008

約数和(自身を除く): 11810988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12781, 25562, 38343, 51124, 63905, 76686, 89467, 127810, 153372, 178934, 191715, 255620, 268401, 357868, 383430, 447335, 536802, 766860, 894670, 1073604, 1342005, 1789340, 2684010, 5368020]

約数ペア:

[(1, 5368020), (2, 2684010), (3, 1789340), (4, 1342005), (5, 1073604), (6, 894670), (7, 766860), (10, 536802), (12, 447335), (14, 383430), (15, 357868), (20, 268401), (21, 255620), (28, 191715), (30, 178934), (35, 153372), (42, 127810), (60, 89467), (70, 76686), (84, 63905), (105, 51124), (140, 38343), (210, 25562), (420, 12781)]