86617620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{160403}}^1$

素因数の和:160421

約数の個数: 48

約数和(自身を含む): 269478720

約数和(自身を除く): 182861100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 160403, 320806, 481209, 641612, 802015, 962418, 1443627, 1604030, 1924836, 2406045, 2887254, 3208060, 4330881, 4812090, 5774508, 7218135, 8661762, 9624180, 14436270, 17323524, 21654405, 28872540, 43308810, 86617620]

約数ペア:

[(1, 86617620), (2, 43308810), (3, 28872540), (4, 21654405), (5, 17323524), (6, 14436270), (9, 9624180), (10, 8661762), (12, 7218135), (15, 5774508), (18, 4812090), (20, 4330881), (27, 3208060), (30, 2887254), (36, 2406045), (45, 1924836), (54, 1604030), (60, 1443627), (90, 962418), (108, 802015), (135, 641612), (180, 481209), (270, 320806), (540, 160403)]