1560417378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20005351}}^1$

素因数の和:20005369

約数の個数: 16

約数和(自身を含む): 3360899136

約数和(自身を除く): 1800481758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 20005351, 40010702, 60016053, 120032106, 260069563, 520139126, 780208689, 1560417378]

約数ペア:

[(1, 1560417378), (2, 780208689), (3, 520139126), (6, 260069563), (13, 120032106), (26, 60016053), (39, 40010702), (78, 20005351)]