8309580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{138493}}^1$

素因数の和:138505

約数の個数: 24

約数和(自身を含む): 23266992

約数和(自身を除く): 14957412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 138493, 276986, 415479, 553972, 692465, 830958, 1384930, 1661916, 2077395, 2769860, 4154790, 8309580]

約数ペア:

[(1, 8309580), (2, 4154790), (3, 2769860), (4, 2077395), (5, 1661916), (6, 1384930), (10, 830958), (12, 692465), (15, 553972), (20, 415479), (30, 276986), (60, 138493)]