82990920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691591}}^1$

素因数の和:691605

約数の個数: 32

約数和(自身を含む): 248973120

約数和(自身を除く): 165982200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691591, 1383182, 2074773, 2766364, 3457955, 4149546, 5532728, 6915910, 8299092, 10373865, 13831820, 16598184, 20747730, 27663640, 41495460, 82990920]

約数ペア:

[(1, 82990920), (2, 41495460), (3, 27663640), (4, 20747730), (5, 16598184), (6, 13831820), (8, 10373865), (10, 8299092), (12, 6915910), (15, 5532728), (20, 4149546), (24, 3457955), (30, 2766364), (40, 2074773), (60, 1383182), (120, 691591)]