76128420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1268807}}^1$

素因数の和:1268819

約数の個数: 24

約数和(自身を含む): 213159744

約数和(自身を除く): 137031324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1268807, 2537614, 3806421, 5075228, 6344035, 7612842, 12688070, 15225684, 19032105, 25376140, 38064210, 76128420]

約数ペア:

[(1, 76128420), (2, 38064210), (3, 25376140), (4, 19032105), (5, 15225684), (6, 12688070), (10, 7612842), (12, 6344035), (15, 5075228), (20, 3806421), (30, 2537614), (60, 1268807)]