828702720

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 204

約数和(自身を含む): 2883037716

約数和(自身を除く): 2054334996

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, 160, 180, 192, 240, 256, 281, 288, 320, 360, 384, 480, 512, 562, 576, 640, 720, 768, 843, 960, 1024, 1124, 1152, 1280, 1405, 1440, 1536, 1686, 1920, 2048, 2248, 2304, 2529, 2560, 2810, 2880, 3072, 3372, 3840, 4096, 4215, 4496, 4608, 5058, 5120, 5620, 5760, 6144, 6744, 7680, 8192, 8430, 8992, 9216, 10116, 10240, 11240, 11520, 12288, 12645, 13488, 15360, 16384, 16860, 17984, 18432, 20232, 20480, 22480, 23040, 24576, 25290, 26976, 30720, 32768, 33720, 35968, 36864, 40464, 40960, 44960, 46080, 49152, 50580, 53952, 61440, 65536, 67440, 71936, 73728, 80928, 81920, 89920, 92160, 98304, 101160, 107904, 122880, 134880, 143872, 147456, 161856, 163840, 179840, 184320, 196608, 202320, 215808, 245760, 269760, 287744, 294912, 323712, 327680, 359680, 368640, 404640, 431616, 491520, 539520, 575488, 589824, 647424, 719360, 737280, 809280, 863232, 983040, 1079040, 1150976, 1294848, 1438720, 1474560, 1618560, 1726464, 2158080, 2301952, 2589696, 2877440, 2949120, 3237120, 3452928, 4316160, 4603904, 5179392, 5754880, 6474240, 6905856, 8632320, 9207808, 10358784, 11509760, 12948480, 13811712, 17264640, 18415616, 20717568, 23019520, 25896960, 27623424, 34529280, 41435136, 46039040, 51793920, 55246848, 69058560, 82870272, 92078080, 103587840, 138117120, 165740544, 207175680, 276234240, 414351360, 828702720]

約数ペア:

[(1, 828702720), (2, 414351360), (3, 276234240), (4, 207175680), (5, 165740544), (6, 138117120), (8, 103587840), (9, 92078080), (10, 82870272), (12, 69058560), (15, 55246848), (16, 51793920), (18, 46039040), (20, 41435136), (24, 34529280), (30, 27623424), (32, 25896960), (36, 23019520), (40, 20717568), (45, 18415616), (48, 17264640), (60, 13811712), (64, 12948480), (72, 11509760), (80, 10358784), (90, 9207808), (96, 8632320), (120, 6905856), (128, 6474240), (144, 5754880), (160, 5179392), (180, 4603904), (192, 4316160), (240, 3452928), (256, 3237120), (281, 2949120), (288, 2877440), (320, 2589696), (360, 2301952), (384, 2158080), (480, 1726464), (512, 1618560), (562, 1474560), (576, 1438720), (640, 1294848), (720, 1150976), (768, 1079040), (843, 983040), (960, 863232), (1024, 809280), (1124, 737280), (1152, 719360), (1280, 647424), (1405, 589824), (1440, 575488), (1536, 539520), (1686, 491520), (1920, 431616), (2048, 404640), (2248, 368640), (2304, 359680), (2529, 327680), (2560, 323712), (2810, 294912), (2880, 287744), (3072, 269760), (3372, 245760), (3840, 215808), (4096, 202320), (4215, 196608), (4496, 184320), (4608, 179840), (5058, 163840), (5120, 161856), (5620, 147456), (5760, 143872), (6144, 134880), (6744, 122880), (7680, 107904), (8192, 101160), (8430, 98304), (8992, 92160), (9216, 89920), (10116, 81920), (10240, 80928), (11240, 73728), (11520, 71936), (12288, 67440), (12645, 65536), (13488, 61440), (15360, 53952), (16384, 50580), (16860, 49152), (17984, 46080), (18432, 44960), (20232, 40960), (20480, 40464), (22480, 36864), (23040, 35968), (24576, 33720), (25290, 32768), (26976, 30720)]