1200760840

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{128837}}^1$

素因数の和:129081

約数の個数: 32

約数和(自身を含む): 2713328280

約数和(自身を除く): 1512567440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 128837, 257674, 515348, 644185, 1030696, 1288370, 2576740, 5153480, 30019021, 60038042, 120076084, 150095105, 240152168, 300190210, 600380420, 1200760840]

約数ペア:

[(1, 1200760840), (2, 600380420), (4, 300190210), (5, 240152168), (8, 150095105), (10, 120076084), (20, 60038042), (40, 30019021), (233, 5153480), (466, 2576740), (932, 1288370), (1165, 1030696), (1864, 644185), (2330, 515348), (4660, 257674), (9320, 128837)]