25228920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210241}}^1$

素因数の和:210255

約数の個数: 32

約数和(自身を含む): 75687120

約数和(自身を除く): 50458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210241, 420482, 630723, 840964, 1051205, 1261446, 1681928, 2102410, 2522892, 3153615, 4204820, 5045784, 6307230, 8409640, 12614460, 25228920]

約数ペア:

[(1, 25228920), (2, 12614460), (3, 8409640), (4, 6307230), (5, 5045784), (6, 4204820), (8, 3153615), (10, 2522892), (12, 2102410), (15, 1681928), (20, 1261446), (24, 1051205), (30, 840964), (40, 630723), (60, 420482), (120, 210241)]