135108420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2251807}}^1$

素因数の和:2251819

約数の個数: 24

約数和(自身を含む): 378303744

約数和(自身を除く): 243195324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2251807, 4503614, 6755421, 9007228, 11259035, 13510842, 22518070, 27021684, 33777105, 45036140, 67554210, 135108420]

約数ペア:

[(1, 135108420), (2, 67554210), (3, 45036140), (4, 33777105), (5, 27021684), (6, 22518070), (10, 13510842), (12, 11259035), (15, 9007228), (20, 6755421), (30, 4503614), (60, 2251807)]