268488420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4474807}}^1$

素因数の和:4474819

約数の個数: 24

約数和(自身を含む): 751767744

約数和(自身を除く): 483279324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4474807, 8949614, 13424421, 17899228, 22374035, 26848842, 44748070, 53697684, 67122105, 89496140, 134244210, 268488420]

約数ペア:

[(1, 268488420), (2, 134244210), (3, 89496140), (4, 67122105), (5, 53697684), (6, 44748070), (10, 26848842), (12, 22374035), (15, 17899228), (20, 13424421), (30, 8949614), (60, 4474807)]