1231080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10259}}^1$

素因数の和:10273

約数の個数: 32

約数和(自身を含む): 3693600

約数和(自身を除く): 2462520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10259, 20518, 30777, 41036, 51295, 61554, 82072, 102590, 123108, 153885, 205180, 246216, 307770, 410360, 615540, 1231080]

約数ペア:

[(1, 1231080), (2, 615540), (3, 410360), (4, 307770), (5, 246216), (6, 205180), (8, 153885), (10, 123108), (12, 102590), (15, 82072), (20, 61554), (24, 51295), (30, 41036), (40, 30777), (60, 20518), (120, 10259)]