78636660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1310611}}^1$

素因数の和:1310623

約数の個数: 24

約数和(自身を含む): 220182816

約数和(自身を除く): 141546156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1310611, 2621222, 3931833, 5242444, 6553055, 7863666, 13106110, 15727332, 19659165, 26212220, 39318330, 78636660]

約数ペア:

[(1, 78636660), (2, 39318330), (3, 26212220), (4, 19659165), (5, 15727332), (6, 13106110), (10, 7863666), (12, 6553055), (15, 5242444), (20, 3931833), (30, 2621222), (60, 1310611)]