489747480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4081229}}^1$

素因数の和:4081243

約数の個数: 32

約数和(自身を含む): 1469242800

約数和(自身を除く): 979495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4081229, 8162458, 12243687, 16324916, 20406145, 24487374, 32649832, 40812290, 48974748, 61218435, 81624580, 97949496, 122436870, 163249160, 244873740, 489747480]

約数ペア:

[(1, 489747480), (2, 244873740), (3, 163249160), (4, 122436870), (5, 97949496), (6, 81624580), (8, 61218435), (10, 48974748), (12, 40812290), (15, 32649832), (20, 24487374), (24, 20406145), (30, 16324916), (40, 12243687), (60, 8162458), (120, 4081229)]