9781140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163019}}^1$

素因数の和:163031

約数の個数: 24

約数和(自身を含む): 27387360

約数和(自身を除く): 17606220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163019, 326038, 489057, 652076, 815095, 978114, 1630190, 1956228, 2445285, 3260380, 4890570, 9781140]

約数ペア:

[(1, 9781140), (2, 4890570), (3, 3260380), (4, 2445285), (5, 1956228), (6, 1630190), (10, 978114), (12, 815095), (15, 652076), (20, 489057), (30, 326038), (60, 163019)]