1055960080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21187}}^1$

素因数の和:21296

約数の個数: 80

約数和(自身を含む): 2837496960

約数和(自身を除く): 1781536880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3560, 4984, 6230, 7120, 9968, 12460, 21187, 24920, 42374, 49840, 84748, 105935, 148309, 169496, 211870, 296618, 338992, 423740, 593236, 741545, 847480, 1186472, 1483090, 1694960, 1885643, 2372944, 2966180, 3771286, 5932360, 7542572, 9428215, 11864720, 13199501, 15085144, 18856430, 26399002, 30170288, 37712860, 52798004, 65997505, 75425720, 105596008, 131995010, 150851440, 211192016, 263990020, 527980040, 1055960080]

約数ペア:

[(1, 1055960080), (2, 527980040), (4, 263990020), (5, 211192016), (7, 150851440), (8, 131995010), (10, 105596008), (14, 75425720), (16, 65997505), (20, 52798004), (28, 37712860), (35, 30170288), (40, 26399002), (56, 18856430), (70, 15085144), (80, 13199501), (89, 11864720), (112, 9428215), (140, 7542572), (178, 5932360), (280, 3771286), (356, 2966180), (445, 2372944), (560, 1885643), (623, 1694960), (712, 1483090), (890, 1186472), (1246, 847480), (1424, 741545), (1780, 593236), (2492, 423740), (3115, 338992), (3560, 296618), (4984, 211870), (6230, 169496), (7120, 148309), (9968, 105935), (12460, 84748), (21187, 49840), (24920, 42374)]