75406920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{628391}}^1$

素因数の和:628405

約数の個数: 32

約数和(自身を含む): 226221120

約数和(自身を除く): 150814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 628391, 1256782, 1885173, 2513564, 3141955, 3770346, 5027128, 6283910, 7540692, 9425865, 12567820, 15081384, 18851730, 25135640, 37703460, 75406920]

約数ペア:

[(1, 75406920), (2, 37703460), (3, 25135640), (4, 18851730), (5, 15081384), (6, 12567820), (8, 9425865), (10, 7540692), (12, 6283910), (15, 5027128), (20, 3770346), (24, 3141955), (30, 2513564), (40, 1885173), (60, 1256782), (120, 628391)]