25756680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214639}}^1$

素因数の和:214653

約数の個数: 32

約数和(自身を含む): 77270400

約数和(自身を除く): 51513720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214639, 429278, 643917, 858556, 1073195, 1287834, 1717112, 2146390, 2575668, 3219585, 4292780, 5151336, 6439170, 8585560, 12878340, 25756680]

約数ペア:

[(1, 25756680), (2, 12878340), (3, 8585560), (4, 6439170), (5, 5151336), (6, 4292780), (8, 3219585), (10, 2575668), (12, 2146390), (15, 1717112), (20, 1287834), (24, 1073195), (30, 858556), (40, 643917), (60, 429278), (120, 214639)]