1393618560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3037}}^1$

素因数の和:3298

約数の個数: 128

約数和(自身を含む): 4462214400

約数和(自身を除く): 3068595840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 320, 384, 478, 480, 640, 717, 956, 960, 1195, 1434, 1912, 1920, 2390, 2868, 3037, 3585, 3824, 4780, 5736, 6074, 7170, 7648, 9111, 9560, 11472, 12148, 14340, 15185, 15296, 18222, 19120, 22944, 24296, 28680, 30370, 30592, 36444, 38240, 45555, 45888, 48592, 57360, 60740, 72888, 76480, 91110, 91776, 97184, 114720, 121480, 145776, 152960, 182220, 194368, 229440, 242960, 291552, 364440, 388736, 458880, 485920, 583104, 725843, 728880, 971840, 1166208, 1451686, 1457760, 1943680, 2177529, 2903372, 2915520, 3629215, 4355058, 5806744, 5831040, 7258430, 8710116, 10887645, 11613488, 14516860, 17420232, 21775290, 23226976, 29033720, 34840464, 43550580, 46453952, 58067440, 69680928, 87101160, 92907904, 116134880, 139361856, 174202320, 232269760, 278723712, 348404640, 464539520, 696809280, 1393618560]

約数ペア:

[(1, 1393618560), (2, 696809280), (3, 464539520), (4, 348404640), (5, 278723712), (6, 232269760), (8, 174202320), (10, 139361856), (12, 116134880), (15, 92907904), (16, 87101160), (20, 69680928), (24, 58067440), (30, 46453952), (32, 43550580), (40, 34840464), (48, 29033720), (60, 23226976), (64, 21775290), (80, 17420232), (96, 14516860), (120, 11613488), (128, 10887645), (160, 8710116), (192, 7258430), (239, 5831040), (240, 5806744), (320, 4355058), (384, 3629215), (478, 2915520), (480, 2903372), (640, 2177529), (717, 1943680), (956, 1457760), (960, 1451686), (1195, 1166208), (1434, 971840), (1912, 728880), (1920, 725843), (2390, 583104), (2868, 485920), (3037, 458880), (3585, 388736), (3824, 364440), (4780, 291552), (5736, 242960), (6074, 229440), (7170, 194368), (7648, 182220), (9111, 152960), (9560, 145776), (11472, 121480), (12148, 114720), (14340, 97184), (15185, 91776), (15296, 91110), (18222, 76480), (19120, 72888), (22944, 60740), (24296, 57360), (28680, 48592), (30370, 45888), (30592, 45555), (36444, 38240)]