289878360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2415653}}^1$

素因数の和:2415667

約数の個数: 32

約数和(自身を含む): 869635440

約数和(自身を除く): 579757080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2415653, 4831306, 7246959, 9662612, 12078265, 14493918, 19325224, 24156530, 28987836, 36234795, 48313060, 57975672, 72469590, 96626120, 144939180, 289878360]

約数ペア:

[(1, 289878360), (2, 144939180), (3, 96626120), (4, 72469590), (5, 57975672), (6, 48313060), (8, 36234795), (10, 28987836), (12, 24156530), (15, 19325224), (20, 14493918), (24, 12078265), (30, 9662612), (40, 7246959), (60, 4831306), (120, 2415653)]