2178613620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12103409}}^1$

素因数の和:12103424

約数の個数: 36

約数和(自身を含む): 6608461860

約数和(自身を除く): 4429848240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12103409, 24206818, 36310227, 48413636, 60517045, 72620454, 108930681, 121034090, 145240908, 181551135, 217861362, 242068180, 363102270, 435722724, 544653405, 726204540, 1089306810, 2178613620]

約数ペア:

[(1, 2178613620), (2, 1089306810), (3, 726204540), (4, 544653405), (5, 435722724), (6, 363102270), (9, 242068180), (10, 217861362), (12, 181551135), (15, 145240908), (18, 121034090), (20, 108930681), (30, 72620454), (36, 60517045), (45, 48413636), (60, 36310227), (90, 24206818), (180, 12103409)]