12600520

素因数分解:

$2^3\times 5^1\times {\mathrm{315013}}^1$

素因数の和:315024

約数の個数: 16

約数和(自身を含む): 28351260

約数和(自身を除く): 15750740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 315013, 630026, 1260052, 1575065, 2520104, 3150130, 6300260, 12600520]

約数ペア:

[(1, 12600520), (2, 6300260), (4, 3150130), (5, 2520104), (8, 1575065), (10, 1260052), (20, 630026), (40, 315013)]