6921920

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 56

約数和(自身を含む): 16727424

約数和(自身を除く): 9805504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 223, 320, 388, 446, 485, 776, 892, 970, 1115, 1552, 1784, 1940, 2230, 3104, 3568, 3880, 4460, 6208, 7136, 7760, 8920, 14272, 15520, 17840, 21631, 31040, 35680, 43262, 71360, 86524, 108155, 173048, 216310, 346096, 432620, 692192, 865240, 1384384, 1730480, 3460960, 6921920]

約数ペア:

[(1, 6921920), (2, 3460960), (4, 1730480), (5, 1384384), (8, 865240), (10, 692192), (16, 432620), (20, 346096), (32, 216310), (40, 173048), (64, 108155), (80, 86524), (97, 71360), (160, 43262), (194, 35680), (223, 31040), (320, 21631), (388, 17840), (446, 15520), (485, 14272), (776, 8920), (892, 7760), (970, 7136), (1115, 6208), (1552, 4460), (1784, 3880), (1940, 3568), (2230, 3104)]