1799245440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{104123}}^1$

素因数の和:104151

約数の個数: 128

約数和(自身を含む): 6372388800

約数和(自身を除く): 4573143360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 104123, 208246, 312369, 416492, 520615, 624738, 832984, 937107, 1041230, 1249476, 1561845, 1665968, 1874214, 2082460, 2498952, 2811321, 3123690, 3331936, 3748428, 4164920, 4685535, 4997904, 5622642, 6247380, 6663872, 7496856, 8329840, 9371070, 9995808, 11245284, 12494760, 13327744, 14056605, 14993712, 16659680, 18742140, 19991616, 22490568, 24989520, 28113210, 29987424, 33319360, 37484280, 39983232, 44981136, 49979040, 56226420, 59974848, 66638720, 74968560, 89962272, 99958080, 112452840, 119949696, 149937120, 179924544, 199916160, 224905680, 299874240, 359849088, 449811360, 599748480, 899622720, 1799245440]

約数ペア:

[(1, 1799245440), (2, 899622720), (3, 599748480), (4, 449811360), (5, 359849088), (6, 299874240), (8, 224905680), (9, 199916160), (10, 179924544), (12, 149937120), (15, 119949696), (16, 112452840), (18, 99958080), (20, 89962272), (24, 74968560), (27, 66638720), (30, 59974848), (32, 56226420), (36, 49979040), (40, 44981136), (45, 39983232), (48, 37484280), (54, 33319360), (60, 29987424), (64, 28113210), (72, 24989520), (80, 22490568), (90, 19991616), (96, 18742140), (108, 16659680), (120, 14993712), (128, 14056605), (135, 13327744), (144, 12494760), (160, 11245284), (180, 9995808), (192, 9371070), (216, 8329840), (240, 7496856), (270, 6663872), (288, 6247380), (320, 5622642), (360, 4997904), (384, 4685535), (432, 4164920), (480, 3748428), (540, 3331936), (576, 3123690), (640, 2811321), (720, 2498952), (864, 2082460), (960, 1874214), (1080, 1665968), (1152, 1561845), (1440, 1249476), (1728, 1041230), (1920, 937107), (2160, 832984), (2880, 624738), (3456, 520615), (4320, 416492), (5760, 312369), (8640, 208246), (17280, 104123)]