487438080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5566

約数の個数: 144

約数和(自身を含む): 1624734720

約数和(自身を除く): 1137296640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5519, 5520, 5888, 7360, 8832, 11038, 11040, 14720, 16557, 17664, 22076, 22080, 27595, 29440, 33114, 44152, 44160, 55190, 66228, 82785, 88304, 88320, 110380, 126937, 132456, 165570, 176608, 220760, 253874, 264912, 331140, 353216, 380811, 441520, 507748, 529824, 634685, 662280, 706432, 761622, 883040, 1015496, 1059648, 1269370, 1324560, 1412864, 1523244, 1766080, 1904055, 2030992, 2119296, 2538740, 2649120, 3046488, 3532160, 3808110, 4061984, 4238592, 5077480, 5298240, 6092976, 7064320, 7616220, 8123968, 10154960, 10596480, 12185952, 15232440, 16247936, 20309920, 21192960, 24371904, 30464880, 32495872, 40619840, 48743808, 60929760, 81239680, 97487616, 121859520, 162479360, 243719040, 487438080]

約数ペア:

[(1, 487438080), (2, 243719040), (3, 162479360), (4, 121859520), (5, 97487616), (6, 81239680), (8, 60929760), (10, 48743808), (12, 40619840), (15, 32495872), (16, 30464880), (20, 24371904), (23, 21192960), (24, 20309920), (30, 16247936), (32, 15232440), (40, 12185952), (46, 10596480), (48, 10154960), (60, 8123968), (64, 7616220), (69, 7064320), (80, 6092976), (92, 5298240), (96, 5077480), (115, 4238592), (120, 4061984), (128, 3808110), (138, 3532160), (160, 3046488), (184, 2649120), (192, 2538740), (230, 2119296), (240, 2030992), (256, 1904055), (276, 1766080), (320, 1523244), (345, 1412864), (368, 1324560), (384, 1269370), (460, 1059648), (480, 1015496), (552, 883040), (640, 761622), (690, 706432), (736, 662280), (768, 634685), (920, 529824), (960, 507748), (1104, 441520), (1280, 380811), (1380, 353216), (1472, 331140), (1840, 264912), (1920, 253874), (2208, 220760), (2760, 176608), (2944, 165570), (3680, 132456), (3840, 126937), (4416, 110380), (5519, 88320), (5520, 88304), (5888, 82785), (7360, 66228), (8832, 55190), (11038, 44160), (11040, 44152), (14720, 33114), (16557, 29440), (17664, 27595), (22076, 22080)]