201831360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210241}}^1$

素因数の和:210261

約数の個数: 56

約数和(自身を含む): 640817616

約数和(自身を除く): 438986256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 210241, 420482, 630723, 840964, 1051205, 1261446, 1681928, 2102410, 2522892, 3153615, 3363856, 4204820, 5045784, 6307230, 6727712, 8409640, 10091568, 12614460, 13455424, 16819280, 20183136, 25228920, 33638560, 40366272, 50457840, 67277120, 100915680, 201831360]

約数ペア:

[(1, 201831360), (2, 100915680), (3, 67277120), (4, 50457840), (5, 40366272), (6, 33638560), (8, 25228920), (10, 20183136), (12, 16819280), (15, 13455424), (16, 12614460), (20, 10091568), (24, 8409640), (30, 6727712), (32, 6307230), (40, 5045784), (48, 4204820), (60, 3363856), (64, 3153615), (80, 2522892), (96, 2102410), (120, 1681928), (160, 1261446), (192, 1051205), (240, 840964), (320, 630723), (480, 420482), (960, 210241)]