1219620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20327}}^1$

素因数の和:20339

約数の個数: 24

約数和(自身を含む): 3415104

約数和(自身を除く): 2195484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20327, 40654, 60981, 81308, 101635, 121962, 203270, 243924, 304905, 406540, 609810, 1219620]

約数ペア:

[(1, 1219620), (2, 609810), (3, 406540), (4, 304905), (5, 243924), (6, 203270), (10, 121962), (12, 101635), (15, 81308), (20, 60981), (30, 40654), (60, 20327)]