15124740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252079}}^1$

素因数の和:252091

約数の個数: 24

約数和(自身を含む): 42349440

約数和(自身を除く): 27224700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252079, 504158, 756237, 1008316, 1260395, 1512474, 2520790, 3024948, 3781185, 5041580, 7562370, 15124740]

約数ペア:

[(1, 15124740), (2, 7562370), (3, 5041580), (4, 3781185), (5, 3024948), (6, 2520790), (10, 1512474), (12, 1260395), (15, 1008316), (20, 756237), (30, 504158), (60, 252079)]