25489320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212411}}^1$

素因数の和:212425

約数の個数: 32

約数和(自身を含む): 76468320

約数和(自身を除く): 50979000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212411, 424822, 637233, 849644, 1062055, 1274466, 1699288, 2124110, 2548932, 3186165, 4248220, 5097864, 6372330, 8496440, 12744660, 25489320]

約数ペア:

[(1, 25489320), (2, 12744660), (3, 8496440), (4, 6372330), (5, 5097864), (6, 4248220), (8, 3186165), (10, 2548932), (12, 2124110), (15, 1699288), (20, 1274466), (24, 1062055), (30, 849644), (40, 637233), (60, 424822), (120, 212411)]