686116920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5717641}}^1$

素因数の和:5717655

約数の個数: 32

約数和(自身を含む): 2058351120

約数和(自身を除く): 1372234200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5717641, 11435282, 17152923, 22870564, 28588205, 34305846, 45741128, 57176410, 68611692, 85764615, 114352820, 137223384, 171529230, 228705640, 343058460, 686116920]

約数ペア:

[(1, 686116920), (2, 343058460), (3, 228705640), (4, 171529230), (5, 137223384), (6, 114352820), (8, 85764615), (10, 68611692), (12, 57176410), (15, 45741128), (20, 34305846), (24, 28588205), (30, 22870564), (40, 17152923), (60, 11435282), (120, 5717641)]