861816960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1135

約数の個数: 192

約数和(自身を含む): 2998059480

約数和(自身を除く): 2136242520

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, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 384, 471, 480, 576, 628, 640, 720, 785, 942, 953, 960, 1152, 1256, 1413, 1440, 1570, 1884, 1906, 1920, 2355, 2512, 2826, 2859, 2880, 3140, 3768, 3812, 4710, 4765, 5024, 5652, 5718, 5760, 6280, 7065, 7536, 7624, 8577, 9420, 9530, 10048, 11304, 11436, 12560, 14130, 14295, 15072, 15248, 17154, 18840, 19060, 20096, 22608, 22872, 25120, 28260, 28590, 30144, 30496, 34308, 37680, 38120, 42885, 45216, 45744, 50240, 56520, 57180, 60288, 60992, 68616, 75360, 76240, 85770, 90432, 91488, 100480, 113040, 114360, 121984, 137232, 149621, 150720, 152480, 171540, 180864, 182976, 226080, 228720, 274464, 299242, 301440, 304960, 343080, 365952, 448863, 452160, 457440, 548928, 598484, 609920, 686160, 748105, 897726, 904320, 914880, 1097856, 1196968, 1346589, 1372320, 1496210, 1795452, 1829760, 2244315, 2393936, 2693178, 2744640, 2992420, 3590904, 4488630, 4787872, 5386356, 5489280, 5984840, 6732945, 7181808, 8977260, 9575744, 10772712, 11969680, 13465890, 14363616, 17954520, 19151488, 21545424, 23939360, 26931780, 28727232, 35909040, 43090848, 47878720, 53863560, 57454464, 71818080, 86181696, 95757440, 107727120, 143636160, 172363392, 215454240, 287272320, 430908480, 861816960]

約数ペア:

[(1, 861816960), (2, 430908480), (3, 287272320), (4, 215454240), (5, 172363392), (6, 143636160), (8, 107727120), (9, 95757440), (10, 86181696), (12, 71818080), (15, 57454464), (16, 53863560), (18, 47878720), (20, 43090848), (24, 35909040), (30, 28727232), (32, 26931780), (36, 23939360), (40, 21545424), (45, 19151488), (48, 17954520), (60, 14363616), (64, 13465890), (72, 11969680), (80, 10772712), (90, 9575744), (96, 8977260), (120, 7181808), (128, 6732945), (144, 5984840), (157, 5489280), (160, 5386356), (180, 4787872), (192, 4488630), (240, 3590904), (288, 2992420), (314, 2744640), (320, 2693178), (360, 2393936), (384, 2244315), (471, 1829760), (480, 1795452), (576, 1496210), (628, 1372320), (640, 1346589), (720, 1196968), (785, 1097856), (942, 914880), (953, 904320), (960, 897726), (1152, 748105), (1256, 686160), (1413, 609920), (1440, 598484), (1570, 548928), (1884, 457440), (1906, 452160), (1920, 448863), (2355, 365952), (2512, 343080), (2826, 304960), (2859, 301440), (2880, 299242), (3140, 274464), (3768, 228720), (3812, 226080), (4710, 182976), (4765, 180864), (5024, 171540), (5652, 152480), (5718, 150720), (5760, 149621), (6280, 137232), (7065, 121984), (7536, 114360), (7624, 113040), (8577, 100480), (9420, 91488), (9530, 90432), (10048, 85770), (11304, 76240), (11436, 75360), (12560, 68616), (14130, 60992), (14295, 60288), (15072, 57180), (15248, 56520), (17154, 50240), (18840, 45744), (19060, 45216), (20096, 42885), (22608, 38120), (22872, 37680), (25120, 34308), (28260, 30496), (28590, 30144)]