216828420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3613807}}^1$

素因数の和:3613819

約数の個数: 24

約数和(自身を含む): 607119744

約数和(自身を除く): 390291324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3613807, 7227614, 10841421, 14455228, 18069035, 21682842, 36138070, 43365684, 54207105, 72276140, 108414210, 216828420]

約数ペア:

[(1, 216828420), (2, 108414210), (3, 72276140), (4, 54207105), (5, 43365684), (6, 36138070), (10, 21682842), (12, 18069035), (15, 14455228), (20, 10841421), (30, 7227614), (60, 3613807)]