65976720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5849}}^1$

素因数の和:5912

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 142938480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 5849, 11280, 11698, 17547, 23396, 29245, 35094, 46792, 58490, 70188, 87735, 93584, 116980, 140376, 175470, 233960, 274903, 280752, 350940, 467920, 549806, 701880, 824709, 1099612, 1374515, 1403760, 1649418, 2199224, 2749030, 3298836, 4123545, 4398448, 5498060, 6597672, 8247090, 10996120, 13195344, 16494180, 21992240, 32988360, 65976720]

約数ペア:

[(1, 65976720), (2, 32988360), (3, 21992240), (4, 16494180), (5, 13195344), (6, 10996120), (8, 8247090), (10, 6597672), (12, 5498060), (15, 4398448), (16, 4123545), (20, 3298836), (24, 2749030), (30, 2199224), (40, 1649418), (47, 1403760), (48, 1374515), (60, 1099612), (80, 824709), (94, 701880), (120, 549806), (141, 467920), (188, 350940), (235, 280752), (240, 274903), (282, 233960), (376, 175470), (470, 140376), (564, 116980), (705, 93584), (752, 87735), (940, 70188), (1128, 58490), (1410, 46792), (1880, 35094), (2256, 29245), (2820, 23396), (3760, 17547), (5640, 11698), (5849, 11280)]