162480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 504432

約数和(自身を除く): 341952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 1354, 2031, 2708, 3385, 4062, 5416, 6770, 8124, 10155, 10832, 13540, 16248, 20310, 27080, 32496, 40620, 54160, 81240, 162480]

約数ペア:

[(1, 162480), (2, 81240), (3, 54160), (4, 40620), (5, 32496), (6, 27080), (8, 20310), (10, 16248), (12, 13540), (15, 10832), (16, 10155), (20, 8124), (24, 6770), (30, 5416), (40, 4062), (48, 3385), (60, 2708), (80, 2031), (120, 1354), (240, 677)]