123457320810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1371748009}}^1$

素因数の和:1371748022

約数の個数: 24

約数和(自身を含む): 320989034340

約数和(自身を除く): 197531713530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1371748009, 2743496018, 4115244027, 6858740045, 8230488054, 12345732081, 13717480090, 20576220135, 24691464162, 41152440270, 61728660405, 123457320810]

約数ペア:

[(1, 123457320810), (2, 61728660405), (3, 41152440270), (5, 24691464162), (6, 20576220135), (9, 13717480090), (10, 12345732081), (15, 8230488054), (18, 6858740045), (30, 4115244027), (45, 2743496018), (90, 1371748009)]