66781140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1113019}}^1$

素因数の和:1113031

約数の個数: 24

約数和(自身を含む): 186987360

約数和(自身を除く): 120206220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1113019, 2226038, 3339057, 4452076, 5565095, 6678114, 11130190, 13356228, 16695285, 22260380, 33390570, 66781140]

約数ペア:

[(1, 66781140), (2, 33390570), (3, 22260380), (4, 16695285), (5, 13356228), (6, 11130190), (10, 6678114), (12, 5565095), (15, 4452076), (20, 3339057), (30, 2226038), (60, 1113019)]