136728420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2278807}}^1$

素因数の和:2278819

約数の個数: 24

約数和(自身を含む): 382839744

約数和(自身を除く): 246111324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2278807, 4557614, 6836421, 9115228, 11394035, 13672842, 22788070, 27345684, 34182105, 45576140, 68364210, 136728420]

約数ペア:

[(1, 136728420), (2, 68364210), (3, 45576140), (4, 34182105), (5, 27345684), (6, 22788070), (10, 13672842), (12, 11394035), (15, 9115228), (20, 6836421), (30, 4557614), (60, 2278807)]