65977980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1099633}}^1$

素因数の和:1099645

約数の個数: 24

約数和(自身を含む): 184738512

約数和(自身を除く): 118760532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1099633, 2199266, 3298899, 4398532, 5498165, 6597798, 10996330, 13195596, 16494495, 21992660, 32988990, 65977980]

約数ペア:

[(1, 65977980), (2, 32988990), (3, 21992660), (4, 16494495), (5, 13195596), (6, 10996330), (10, 6597798), (12, 5498165), (15, 4398532), (20, 3298899), (30, 2199266), (60, 1099633)]