67208540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{480061}}^1$

素因数の和:480077

約数の個数: 24

約数和(自身を含む): 161300832

約数和(自身を除く): 94092292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 480061, 960122, 1920244, 2400305, 3360427, 4800610, 6720854, 9601220, 13441708, 16802135, 33604270, 67208540]

約数ペア:

[(1, 67208540), (2, 33604270), (4, 16802135), (5, 13441708), (7, 9601220), (10, 6720854), (14, 4800610), (20, 3360427), (28, 2400305), (35, 1920244), (70, 960122), (140, 480061)]