159904020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8681}}^1$

素因数の和:9000

約数の個数: 48

約数和(自身を含む): 449241408

約数和(自身を除く): 289337388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 8681, 9210, 17362, 18420, 26043, 34724, 43405, 52086, 86810, 104172, 130215, 173620, 260430, 520860, 2665067, 5330134, 7995201, 10660268, 13325335, 15990402, 26650670, 31980804, 39976005, 53301340, 79952010, 159904020]

約数ペア:

[(1, 159904020), (2, 79952010), (3, 53301340), (4, 39976005), (5, 31980804), (6, 26650670), (10, 15990402), (12, 13325335), (15, 10660268), (20, 7995201), (30, 5330134), (60, 2665067), (307, 520860), (614, 260430), (921, 173620), (1228, 130215), (1535, 104172), (1842, 86810), (3070, 52086), (3684, 43405), (4605, 34724), (6140, 26043), (8681, 18420), (9210, 17362)]