490920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4091}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 1473120

約数和(自身を除く): 982200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4091, 8182, 12273, 16364, 20455, 24546, 32728, 40910, 49092, 61365, 81820, 98184, 122730, 163640, 245460, 490920]

約数ペア:

[(1, 490920), (2, 245460), (3, 163640), (4, 122730), (5, 98184), (6, 81820), (8, 61365), (10, 49092), (12, 40910), (15, 32728), (20, 24546), (24, 20455), (30, 16364), (40, 12273), (60, 8182), (120, 4091)]