201695220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120529}}^1$

素因数の和:1120544

約数の個数: 36

約数和(自身を含む): 611809380

約数和(自身を除く): 410114160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120529, 2241058, 3361587, 4482116, 5602645, 6723174, 10084761, 11205290, 13446348, 16807935, 20169522, 22410580, 33615870, 40339044, 50423805, 67231740, 100847610, 201695220]

約数ペア:

[(1, 201695220), (2, 100847610), (3, 67231740), (4, 50423805), (5, 40339044), (6, 33615870), (9, 22410580), (10, 20169522), (12, 16807935), (15, 13446348), (18, 11205290), (20, 10084761), (30, 6723174), (36, 5602645), (45, 4482116), (60, 3361587), (90, 2241058), (180, 1120529)]