228155220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1267529}}^1$

素因数の和:1267544

約数の個数: 36

約数和(自身を含む): 692071380

約数和(自身を除く): 463916160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1267529, 2535058, 3802587, 5070116, 6337645, 7605174, 11407761, 12675290, 15210348, 19012935, 22815522, 25350580, 38025870, 45631044, 57038805, 76051740, 114077610, 228155220]

約数ペア:

[(1, 228155220), (2, 114077610), (3, 76051740), (4, 57038805), (5, 45631044), (6, 38025870), (9, 25350580), (10, 22815522), (12, 19012935), (15, 15210348), (18, 12675290), (20, 11407761), (30, 7605174), (36, 6337645), (45, 5070116), (60, 3802587), (90, 2535058), (180, 1267529)]