7820580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130343}}^1$

素因数の和:130355

約数の個数: 24

約数和(自身を含む): 21897792

約数和(自身を除く): 14077212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130343, 260686, 391029, 521372, 651715, 782058, 1303430, 1564116, 1955145, 2606860, 3910290, 7820580]

約数ペア:

[(1, 7820580), (2, 3910290), (3, 2606860), (4, 1955145), (5, 1564116), (6, 1303430), (10, 782058), (12, 651715), (15, 521372), (20, 391029), (30, 260686), (60, 130343)]