12485940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208099}}^1$

素因数の和:208111

約数の個数: 24

約数和(自身を含む): 34960800

約数和(自身を除く): 22474860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208099, 416198, 624297, 832396, 1040495, 1248594, 2080990, 2497188, 3121485, 4161980, 6242970, 12485940]

約数ペア:

[(1, 12485940), (2, 6242970), (3, 4161980), (4, 3121485), (5, 2497188), (6, 2080990), (10, 1248594), (12, 1040495), (15, 832396), (20, 624297), (30, 416198), (60, 208099)]