71319660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1188661}}^1$

素因数の和:1188673

約数の個数: 24

約数和(自身を含む): 199695216

約数和(自身を除く): 128375556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1188661, 2377322, 3565983, 4754644, 5943305, 7131966, 11886610, 14263932, 17829915, 23773220, 35659830, 71319660]

約数ペア:

[(1, 71319660), (2, 35659830), (3, 23773220), (4, 17829915), (5, 14263932), (6, 11886610), (10, 7131966), (12, 5943305), (15, 4754644), (20, 3565983), (30, 2377322), (60, 1188661)]