272515020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4541917}}^1$

素因数の和:4541929

約数の個数: 24

約数和(自身を含む): 763042224

約数和(自身を除く): 490527204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4541917, 9083834, 13625751, 18167668, 22709585, 27251502, 45419170, 54503004, 68128755, 90838340, 136257510, 272515020]

約数ペア:

[(1, 272515020), (2, 136257510), (3, 90838340), (4, 68128755), (5, 54503004), (6, 45419170), (10, 27251502), (12, 22709585), (15, 18167668), (20, 13625751), (30, 9083834), (60, 4541917)]