56563140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{942719}}^1$

素因数の和:942731

約数の個数: 24

約数和(自身を含む): 158376960

約数和(自身を除く): 101813820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 942719, 1885438, 2828157, 3770876, 4713595, 5656314, 9427190, 11312628, 14140785, 18854380, 28281570, 56563140]

約数ペア:

[(1, 56563140), (2, 28281570), (3, 18854380), (4, 14140785), (5, 11312628), (6, 9427190), (10, 5656314), (12, 4713595), (15, 3770876), (20, 2828157), (30, 1885438), (60, 942719)]