15590400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 264

約数和(自身を含む): 60918720

約数和(自身を除く): 45328320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 64, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 128, 140, 145, 150, 160, 168, 174, 175, 192, 200, 203, 210, 224, 232, 240, 256, 280, 290, 300, 320, 336, 348, 350, 384, 400, 406, 420, 435, 448, 464, 480, 512, 525, 560, 580, 600, 609, 640, 672, 696, 700, 725, 768, 800, 812, 840, 870, 896, 928, 960, 1015, 1024, 1050, 1120, 1160, 1200, 1218, 1280, 1344, 1392, 1400, 1450, 1536, 1600, 1624, 1680, 1740, 1792, 1856, 1920, 2030, 2100, 2175, 2240, 2320, 2400, 2436, 2560, 2688, 2784, 2800, 2900, 3045, 3072, 3200, 3248, 3360, 3480, 3584, 3712, 3840, 4060, 4200, 4350, 4480, 4640, 4800, 4872, 5075, 5120, 5376, 5568, 5600, 5800, 6090, 6400, 6496, 6720, 6960, 7168, 7424, 7680, 8120, 8400, 8700, 8960, 9280, 9600, 9744, 10150, 10752, 11136, 11200, 11600, 12180, 12800, 12992, 13440, 13920, 14848, 15225, 15360, 16240, 16800, 17400, 17920, 18560, 19200, 19488, 20300, 21504, 22272, 22400, 23200, 24360, 25600, 25984, 26880, 27840, 29696, 30450, 32480, 33600, 34800, 35840, 37120, 38400, 38976, 40600, 44544, 44800, 46400, 48720, 51968, 53760, 55680, 60900, 64960, 67200, 69600, 74240, 76800, 77952, 81200, 89088, 89600, 92800, 97440, 103936, 107520, 111360, 121800, 129920, 134400, 139200, 148480, 155904, 162400, 179200, 185600, 194880, 207872, 222720, 243600, 259840, 268800, 278400, 311808, 324800, 371200, 389760, 445440, 487200, 519680, 537600, 556800, 623616, 649600, 742400, 779520, 974400, 1039360, 1113600, 1299200, 1559040, 1948800, 2227200, 2598400, 3118080, 3897600, 5196800, 7795200, 15590400]

約数ペア:

[(1, 15590400), (2, 7795200), (3, 5196800), (4, 3897600), (5, 3118080), (6, 2598400), (7, 2227200), (8, 1948800), (10, 1559040), (12, 1299200), (14, 1113600), (15, 1039360), (16, 974400), (20, 779520), (21, 742400), (24, 649600), (25, 623616), (28, 556800), (29, 537600), (30, 519680), (32, 487200), (35, 445440), (40, 389760), (42, 371200), (48, 324800), (50, 311808), (56, 278400), (58, 268800), (60, 259840), (64, 243600), (70, 222720), (75, 207872), (80, 194880), (84, 185600), (87, 179200), (96, 162400), (100, 155904), (105, 148480), (112, 139200), (116, 134400), (120, 129920), (128, 121800), (140, 111360), (145, 107520), (150, 103936), (160, 97440), (168, 92800), (174, 89600), (175, 89088), (192, 81200), (200, 77952), (203, 76800), (210, 74240), (224, 69600), (232, 67200), (240, 64960), (256, 60900), (280, 55680), (290, 53760), (300, 51968), (320, 48720), (336, 46400), (348, 44800), (350, 44544), (384, 40600), (400, 38976), (406, 38400), (420, 37120), (435, 35840), (448, 34800), (464, 33600), (480, 32480), (512, 30450), (525, 29696), (560, 27840), (580, 26880), (600, 25984), (609, 25600), (640, 24360), (672, 23200), (696, 22400), (700, 22272), (725, 21504), (768, 20300), (800, 19488), (812, 19200), (840, 18560), (870, 17920), (896, 17400), (928, 16800), (960, 16240), (1015, 15360), (1024, 15225), (1050, 14848), (1120, 13920), (1160, 13440), (1200, 12992), (1218, 12800), (1280, 12180), (1344, 11600), (1392, 11200), (1400, 11136), (1450, 10752), (1536, 10150), (1600, 9744), (1624, 9600), (1680, 9280), (1740, 8960), (1792, 8700), (1856, 8400), (1920, 8120), (2030, 7680), (2100, 7424), (2175, 7168), (2240, 6960), (2320, 6720), (2400, 6496), (2436, 6400), (2560, 6090), (2688, 5800), (2784, 5600), (2800, 5568), (2900, 5376), (3045, 5120), (3072, 5075), (3200, 4872), (3248, 4800), (3360, 4640), (3480, 4480), (3584, 4350), (3712, 4200), (3840, 4060)]