239771940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3996199}}^1$

素因数の和:3996211

約数の個数: 24

約数和(自身を含む): 671361600

約数和(自身を除く): 431589660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3996199, 7992398, 11988597, 15984796, 19980995, 23977194, 39961990, 47954388, 59942985, 79923980, 119885970, 239771940]

約数ペア:

[(1, 239771940), (2, 119885970), (3, 79923980), (4, 59942985), (5, 47954388), (6, 39961990), (10, 23977194), (12, 19980995), (15, 15984796), (20, 11988597), (30, 7992398), (60, 3996199)]