127818420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2130307}}^1$

素因数の和:2130319

約数の個数: 24

約数和(自身を含む): 357891744

約数和(自身を除く): 230073324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2130307, 4260614, 6390921, 8521228, 10651535, 12781842, 21303070, 25563684, 31954605, 42606140, 63909210, 127818420]

約数ペア:

[(1, 127818420), (2, 63909210), (3, 42606140), (4, 31954605), (5, 25563684), (6, 21303070), (10, 12781842), (12, 10651535), (15, 8521228), (20, 6390921), (30, 4260614), (60, 2130307)]