12865080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107209}}^1$

素因数の和:107223

約数の個数: 32

約数和(自身を含む): 38595600

約数和(自身を除く): 25730520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107209, 214418, 321627, 428836, 536045, 643254, 857672, 1072090, 1286508, 1608135, 2144180, 2573016, 3216270, 4288360, 6432540, 12865080]

約数ペア:

[(1, 12865080), (2, 6432540), (3, 4288360), (4, 3216270), (5, 2573016), (6, 2144180), (8, 1608135), (10, 1286508), (12, 1072090), (15, 857672), (20, 643254), (24, 536045), (30, 428836), (40, 321627), (60, 214418), (120, 107209)]