218105880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1817549}}^1$

素因数の和:1817563

約数の個数: 32

約数和(自身を含む): 654318000

約数和(自身を除く): 436212120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1817549, 3635098, 5452647, 7270196, 9087745, 10905294, 14540392, 18175490, 21810588, 27263235, 36350980, 43621176, 54526470, 72701960, 109052940, 218105880]

約数ペア:

[(1, 218105880), (2, 109052940), (3, 72701960), (4, 54526470), (5, 43621176), (6, 36350980), (8, 27263235), (10, 21810588), (12, 18175490), (15, 14540392), (20, 10905294), (24, 9087745), (30, 7270196), (40, 5452647), (60, 3635098), (120, 1817549)]