321490920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2679091}}^1$

素因数の和:2679105

約数の個数: 32

約数和(自身を含む): 964473120

約数和(自身を除く): 642982200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2679091, 5358182, 8037273, 10716364, 13395455, 16074546, 21432728, 26790910, 32149092, 40186365, 53581820, 64298184, 80372730, 107163640, 160745460, 321490920]

約数ペア:

[(1, 321490920), (2, 160745460), (3, 107163640), (4, 80372730), (5, 64298184), (6, 53581820), (8, 40186365), (10, 32149092), (12, 26790910), (15, 21432728), (20, 16074546), (24, 13395455), (30, 10716364), (40, 8037273), (60, 5358182), (120, 2679091)]