1878970080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2371}}^1$

素因数の和:2529

約数の個数: 192

約数和(自身を含む): 6426943488

約数和(自身を除く): 4547973408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2371, 2540, 3048, 3120, 3302, 3810, 4064, 4742, 4953, 5080, 6096, 6240, 6604, 7113, 7620, 8255, 9484, 9906, 10160, 11855, 12192, 13208, 14226, 15240, 16510, 18968, 19812, 20320, 23710, 24765, 26416, 28452, 30480, 30823, 33020, 35565, 37936, 39624, 47420, 49530, 52832, 56904, 60960, 61646, 66040, 71130, 75872, 79248, 92469, 94840, 99060, 113808, 123292, 132080, 142260, 154115, 158496, 184938, 189680, 198120, 227616, 246584, 264160, 284520, 301117, 308230, 369876, 379360, 396240, 462345, 493168, 569040, 602234, 616460, 739752, 792480, 903351, 924690, 986336, 1138080, 1204468, 1232920, 1479504, 1505585, 1806702, 1849380, 2408936, 2465840, 2959008, 3011170, 3613404, 3698760, 3914521, 4516755, 4817872, 4931680, 6022340, 7226808, 7397520, 7829042, 9033510, 9635744, 11743563, 12044680, 14453616, 14795040, 15658084, 18067020, 19572605, 23487126, 24089360, 28907232, 31316168, 36134040, 39145210, 46974252, 48178720, 58717815, 62632336, 72268080, 78290420, 93948504, 117435630, 125264672, 144536160, 156580840, 187897008, 234871260, 313161680, 375794016, 469742520, 626323360, 939485040, 1878970080]

約数ペア:

[(1, 1878970080), (2, 939485040), (3, 626323360), (4, 469742520), (5, 375794016), (6, 313161680), (8, 234871260), (10, 187897008), (12, 156580840), (13, 144536160), (15, 125264672), (16, 117435630), (20, 93948504), (24, 78290420), (26, 72268080), (30, 62632336), (32, 58717815), (39, 48178720), (40, 46974252), (48, 39145210), (52, 36134040), (60, 31316168), (65, 28907232), (78, 24089360), (80, 23487126), (96, 19572605), (104, 18067020), (120, 15658084), (127, 14795040), (130, 14453616), (156, 12044680), (160, 11743563), (195, 9635744), (208, 9033510), (240, 7829042), (254, 7397520), (260, 7226808), (312, 6022340), (381, 4931680), (390, 4817872), (416, 4516755), (480, 3914521), (508, 3698760), (520, 3613404), (624, 3011170), (635, 2959008), (762, 2465840), (780, 2408936), (1016, 1849380), (1040, 1806702), (1248, 1505585), (1270, 1479504), (1524, 1232920), (1560, 1204468), (1651, 1138080), (1905, 986336), (2032, 924690), (2080, 903351), (2371, 792480), (2540, 739752), (3048, 616460), (3120, 602234), (3302, 569040), (3810, 493168), (4064, 462345), (4742, 396240), (4953, 379360), (5080, 369876), (6096, 308230), (6240, 301117), (6604, 284520), (7113, 264160), (7620, 246584), (8255, 227616), (9484, 198120), (9906, 189680), (10160, 184938), (11855, 158496), (12192, 154115), (13208, 142260), (14226, 132080), (15240, 123292), (16510, 113808), (18968, 99060), (19812, 94840), (20320, 92469), (23710, 79248), (24765, 75872), (26416, 71130), (28452, 66040), (30480, 61646), (30823, 60960), (33020, 56904), (35565, 52832), (37936, 49530), (39624, 47420)]