120253480

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5557}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 271119240

約数和(自身を除く): 150865760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 5557, 10820, 11114, 21640, 22228, 27785, 44456, 55570, 111140, 222280, 3006337, 6012674, 12025348, 15031685, 24050696, 30063370, 60126740, 120253480]

約数ペア:

[(1, 120253480), (2, 60126740), (4, 30063370), (5, 24050696), (8, 15031685), (10, 12025348), (20, 6012674), (40, 3006337), (541, 222280), (1082, 111140), (2164, 55570), (2705, 44456), (4328, 27785), (5410, 22228), (5557, 21640), (10820, 11114)]