198315240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1652627}}^1$

素因数の和:1652641

約数の個数: 32

約数和(自身を含む): 594946080

約数和(自身を除く): 396630840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1652627, 3305254, 4957881, 6610508, 8263135, 9915762, 13221016, 16526270, 19831524, 24789405, 33052540, 39663048, 49578810, 66105080, 99157620, 198315240]

約数ペア:

[(1, 198315240), (2, 99157620), (3, 66105080), (4, 49578810), (5, 39663048), (6, 33052540), (8, 24789405), (10, 19831524), (12, 16526270), (15, 13221016), (20, 9915762), (24, 8263135), (30, 6610508), (40, 4957881), (60, 3305254), (120, 1652627)]