63409920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 236278224

約数和(自身を除く): 172868304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 337, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 674, 735, 768, 784, 840, 896, 960, 980, 1011, 1120, 1176, 1280, 1344, 1348, 1470, 1568, 1680, 1685, 1792, 1920, 1960, 2022, 2240, 2352, 2359, 2688, 2696, 2940, 3136, 3360, 3370, 3840, 3920, 4044, 4480, 4704, 4718, 5055, 5376, 5392, 5880, 6272, 6720, 6740, 7077, 7840, 8088, 8960, 9408, 9436, 10110, 10784, 11760, 11795, 12544, 13440, 13480, 14154, 15680, 16176, 16513, 18816, 18872, 20220, 21568, 23520, 23590, 26880, 26960, 28308, 31360, 32352, 33026, 35385, 37632, 37744, 40440, 43136, 47040, 47180, 49539, 53920, 56616, 62720, 64704, 66052, 70770, 75488, 80880, 82565, 86272, 94080, 94360, 99078, 107840, 113232, 129408, 132104, 141540, 150976, 161760, 165130, 188160, 188720, 198156, 215680, 226464, 247695, 258816, 264208, 283080, 301952, 323520, 330260, 377440, 396312, 431360, 452928, 495390, 528416, 566160, 603904, 647040, 660520, 754880, 792624, 905856, 990780, 1056832, 1132320, 1294080, 1321040, 1509760, 1585248, 1811712, 1981560, 2113664, 2264640, 2642080, 3019520, 3170496, 3963120, 4227328, 4529280, 5284160, 6340992, 7926240, 9058560, 10568320, 12681984, 15852480, 21136640, 31704960, 63409920]

約数ペア:

[(1, 63409920), (2, 31704960), (3, 21136640), (4, 15852480), (5, 12681984), (6, 10568320), (7, 9058560), (8, 7926240), (10, 6340992), (12, 5284160), (14, 4529280), (15, 4227328), (16, 3963120), (20, 3170496), (21, 3019520), (24, 2642080), (28, 2264640), (30, 2113664), (32, 1981560), (35, 1811712), (40, 1585248), (42, 1509760), (48, 1321040), (49, 1294080), (56, 1132320), (60, 1056832), (64, 990780), (70, 905856), (80, 792624), (84, 754880), (96, 660520), (98, 647040), (105, 603904), (112, 566160), (120, 528416), (128, 495390), (140, 452928), (147, 431360), (160, 396312), (168, 377440), (192, 330260), (196, 323520), (210, 301952), (224, 283080), (240, 264208), (245, 258816), (256, 247695), (280, 226464), (294, 215680), (320, 198156), (336, 188720), (337, 188160), (384, 165130), (392, 161760), (420, 150976), (448, 141540), (480, 132104), (490, 129408), (560, 113232), (588, 107840), (640, 99078), (672, 94360), (674, 94080), (735, 86272), (768, 82565), (784, 80880), (840, 75488), (896, 70770), (960, 66052), (980, 64704), (1011, 62720), (1120, 56616), (1176, 53920), (1280, 49539), (1344, 47180), (1348, 47040), (1470, 43136), (1568, 40440), (1680, 37744), (1685, 37632), (1792, 35385), (1920, 33026), (1960, 32352), (2022, 31360), (2240, 28308), (2352, 26960), (2359, 26880), (2688, 23590), (2696, 23520), (2940, 21568), (3136, 20220), (3360, 18872), (3370, 18816), (3840, 16513), (3920, 16176), (4044, 15680), (4480, 14154), (4704, 13480), (4718, 13440), (5055, 12544), (5376, 11795), (5392, 11760), (5880, 10784), (6272, 10110), (6720, 9436), (6740, 9408), (7077, 8960), (7840, 8088)]