12557940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209299}}^1$

素因数の和:209311

約数の個数: 24

約数和(自身を含む): 35162400

約数和(自身を除く): 22604460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209299, 418598, 627897, 837196, 1046495, 1255794, 2092990, 2511588, 3139485, 4185980, 6278970, 12557940]

約数ペア:

[(1, 12557940), (2, 6278970), (3, 4185980), (4, 3139485), (5, 2511588), (6, 2092990), (10, 1255794), (12, 1046495), (15, 837196), (20, 627897), (30, 418598), (60, 209299)]