27968360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 73180800

約数和(自身を除く): 45212440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 1693, 2065, 2360, 3304, 3386, 4130, 6772, 8260, 8465, 11851, 13544, 16520, 16930, 23702, 33860, 47404, 59255, 67720, 94808, 99887, 118510, 199774, 237020, 399548, 474040, 499435, 699209, 799096, 998870, 1398418, 1997740, 2796836, 3496045, 3995480, 5593672, 6992090, 13984180, 27968360]

約数ペア:

[(1, 27968360), (2, 13984180), (4, 6992090), (5, 5593672), (7, 3995480), (8, 3496045), (10, 2796836), (14, 1997740), (20, 1398418), (28, 998870), (35, 799096), (40, 699209), (56, 499435), (59, 474040), (70, 399548), (118, 237020), (140, 199774), (236, 118510), (280, 99887), (295, 94808), (413, 67720), (472, 59255), (590, 47404), (826, 33860), (1180, 23702), (1652, 16930), (1693, 16520), (2065, 13544), (2360, 11851), (3304, 8465), (3386, 8260), (4130, 6772)]