120122260

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{3923}}^1$

素因数の和:5463

約数の個数: 24

約数和(自身を含む): 252485856

約数和(自身を除く): 132363596

約数列:

[1, 2, 4, 5, 10, 20, 1531, 3062, 3923, 6124, 7655, 7846, 15310, 15692, 19615, 30620, 39230, 78460, 6006113, 12012226, 24024452, 30030565, 60061130, 120122260]

約数ペア:

[(1, 120122260), (2, 60061130), (4, 30030565), (5, 24024452), (10, 12012226), (20, 6006113), (1531, 78460), (3062, 39230), (3923, 30620), (6124, 19615), (7655, 15692), (7846, 15310)]