121405980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2023433}}^1$

素因数の和:2023445

約数の個数: 24

約数和(自身を含む): 339936912

約数和(自身を除く): 218530932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2023433, 4046866, 6070299, 8093732, 10117165, 12140598, 20234330, 24281196, 30351495, 40468660, 60702990, 121405980]

約数ペア:

[(1, 121405980), (2, 60702990), (3, 40468660), (4, 30351495), (5, 24281196), (6, 20234330), (10, 12140598), (12, 10117165), (15, 8093732), (20, 6070299), (30, 4046866), (60, 2023433)]