12401940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206699}}^1$

素因数の和:206711

約数の個数: 24

約数和(自身を含む): 34725600

約数和(自身を除く): 22323660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206699, 413398, 620097, 826796, 1033495, 1240194, 2066990, 2480388, 3100485, 4133980, 6200970, 12401940]

約数ペア:

[(1, 12401940), (2, 6200970), (3, 4133980), (4, 3100485), (5, 2480388), (6, 2066990), (10, 1240194), (12, 1033495), (15, 826796), (20, 620097), (30, 413398), (60, 206699)]