85545420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1425757}}^1$

素因数の和:1425769

約数の個数: 24

約数和(自身を含む): 239527344

約数和(自身を除く): 153981924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1425757, 2851514, 4277271, 5703028, 7128785, 8554542, 14257570, 17109084, 21386355, 28515140, 42772710, 85545420]

約数ペア:

[(1, 85545420), (2, 42772710), (3, 28515140), (4, 21386355), (5, 17109084), (6, 14257570), (10, 8554542), (12, 7128785), (15, 5703028), (20, 4277271), (30, 2851514), (60, 1425757)]