7928220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{132137}}^1$

素因数の和:132149

約数の個数: 24

約数和(自身を含む): 22199184

約数和(自身を除く): 14270964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 132137, 264274, 396411, 528548, 660685, 792822, 1321370, 1585644, 1982055, 2642740, 3964110, 7928220]

約数ペア:

[(1, 7928220), (2, 3964110), (3, 2642740), (4, 1982055), (5, 1585644), (6, 1321370), (10, 792822), (12, 660685), (15, 528548), (20, 396411), (30, 264274), (60, 132137)]