67248860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{480349}}^1$

素因数の和:480365

約数の個数: 24

約数和(自身を含む): 161397600

約数和(自身を除く): 94148740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 480349, 960698, 1921396, 2401745, 3362443, 4803490, 6724886, 9606980, 13449772, 16812215, 33624430, 67248860]

約数ペア:

[(1, 67248860), (2, 33624430), (4, 16812215), (5, 13449772), (7, 9606980), (10, 6724886), (14, 4803490), (20, 3362443), (28, 2401745), (35, 1921396), (70, 960698), (140, 480349)]