11665440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8101}}^1$

素因数の和:8122

約数の個数: 72

約数和(自身を含む): 39813228

約数和(自身を除く): 28147788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8101, 16202, 24303, 32404, 40505, 48606, 64808, 72909, 81010, 97212, 121515, 129616, 145818, 162020, 194424, 243030, 259232, 291636, 324040, 364545, 388848, 486060, 583272, 648080, 729090, 777696, 972120, 1166544, 1296160, 1458180, 1944240, 2333088, 2916360, 3888480, 5832720, 11665440]

約数ペア:

[(1, 11665440), (2, 5832720), (3, 3888480), (4, 2916360), (5, 2333088), (6, 1944240), (8, 1458180), (9, 1296160), (10, 1166544), (12, 972120), (15, 777696), (16, 729090), (18, 648080), (20, 583272), (24, 486060), (30, 388848), (32, 364545), (36, 324040), (40, 291636), (45, 259232), (48, 243030), (60, 194424), (72, 162020), (80, 145818), (90, 129616), (96, 121515), (120, 97212), (144, 81010), (160, 72909), (180, 64808), (240, 48606), (288, 40505), (360, 32404), (480, 24303), (720, 16202), (1440, 8101)]