163156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1359641}}^1$

素因数の和:1359655

約数の個数: 32

約数和(自身を含む): 489471120

約数和(自身を除く): 326314200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1359641, 2719282, 4078923, 5438564, 6798205, 8157846, 10877128, 13596410, 16315692, 20394615, 27192820, 32631384, 40789230, 54385640, 81578460, 163156920]

約数ペア:

[(1, 163156920), (2, 81578460), (3, 54385640), (4, 40789230), (5, 32631384), (6, 27192820), (8, 20394615), (10, 16315692), (12, 13596410), (15, 10877128), (20, 8157846), (24, 6798205), (30, 5438564), (40, 4078923), (60, 2719282), (120, 1359641)]