67674320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{120847}}^1$

素因数の和:120867

約数の個数: 40

約数和(自身を含む): 179821824

約数和(自身を除く): 112147504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 120847, 241694, 483388, 604235, 845929, 966776, 1208470, 1691858, 1933552, 2416940, 3383716, 4229645, 4833880, 6767432, 8459290, 9667760, 13534864, 16918580, 33837160, 67674320]

約数ペア:

[(1, 67674320), (2, 33837160), (4, 16918580), (5, 13534864), (7, 9667760), (8, 8459290), (10, 6767432), (14, 4833880), (16, 4229645), (20, 3383716), (28, 2416940), (35, 1933552), (40, 1691858), (56, 1208470), (70, 966776), (80, 845929), (112, 604235), (140, 483388), (280, 241694), (560, 120847)]