312631080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2605259}}^1$

素因数の和:2605273

約数の個数: 32

約数和(自身を含む): 937893600

約数和(自身を除く): 625262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2605259, 5210518, 7815777, 10421036, 13026295, 15631554, 20842072, 26052590, 31263108, 39078885, 52105180, 62526216, 78157770, 104210360, 156315540, 312631080]

約数ペア:

[(1, 312631080), (2, 156315540), (3, 104210360), (4, 78157770), (5, 62526216), (6, 52105180), (8, 39078885), (10, 31263108), (12, 26052590), (15, 20842072), (20, 15631554), (24, 13026295), (30, 10421036), (40, 7815777), (60, 5210518), (120, 2605259)]