2986920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8314

約数の個数: 48

約数和(自身を含む): 9708660

約数和(自身を除く): 6721740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 8297, 16594, 24891, 33188, 41485, 49782, 66376, 74673, 82970, 99564, 124455, 149346, 165940, 199128, 248910, 298692, 331880, 373365, 497820, 597384, 746730, 995640, 1493460, 2986920]

約数ペア:

[(1, 2986920), (2, 1493460), (3, 995640), (4, 746730), (5, 597384), (6, 497820), (8, 373365), (9, 331880), (10, 298692), (12, 248910), (15, 199128), (18, 165940), (20, 149346), (24, 124455), (30, 99564), (36, 82970), (40, 74673), (45, 66376), (60, 49782), (72, 41485), (90, 33188), (120, 24891), (180, 16594), (360, 8297)]