12528420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208807}}^1$

素因数の和:208819

約数の個数: 24

約数和(自身を含む): 35079744

約数和(自身を除く): 22551324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208807, 417614, 626421, 835228, 1044035, 1252842, 2088070, 2505684, 3132105, 4176140, 6264210, 12528420]

約数ペア:

[(1, 12528420), (2, 6264210), (3, 4176140), (4, 3132105), (5, 2505684), (6, 2088070), (10, 1252842), (12, 1044035), (15, 835228), (20, 626421), (30, 417614), (60, 208807)]