7560140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54001}}^1$

素因数の和:54017

約数の個数: 24

約数和(自身を含む): 18144672

約数和(自身を除く): 10584532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54001, 108002, 216004, 270005, 378007, 540010, 756014, 1080020, 1512028, 1890035, 3780070, 7560140]

約数ペア:

[(1, 7560140), (2, 3780070), (4, 1890035), (5, 1512028), (7, 1080020), (10, 756014), (14, 540010), (20, 378007), (28, 270005), (35, 216004), (70, 108002), (140, 54001)]