25636440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213637}}^1$

素因数の和:213651

約数の個数: 32

約数和(自身を含む): 76909680

約数和(自身を除く): 51273240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213637, 427274, 640911, 854548, 1068185, 1281822, 1709096, 2136370, 2563644, 3204555, 4272740, 5127288, 6409110, 8545480, 12818220, 25636440]

約数ペア:

[(1, 25636440), (2, 12818220), (3, 8545480), (4, 6409110), (5, 5127288), (6, 4272740), (8, 3204555), (10, 2563644), (12, 2136370), (15, 1709096), (20, 1281822), (24, 1068185), (30, 854548), (40, 640911), (60, 427274), (120, 213637)]