1442672640

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{2609}}^1$

素因数の和:2647

約数の個数: 208

約数和(自身を含む): 5130842400

約数和(自身を除く): 3688169760

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2609, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5218, 5760, 6144, 6912, 7680, 7827, 8640, 9216, 10240, 10436, 11520, 12288, 13045, 13824, 15360, 15654, 17280, 18432, 20480, 20872, 23040, 23481, 26090, 27648, 30720, 31308, 34560, 36864, 39135, 41744, 46080, 46962, 52180, 55296, 61440, 62616, 69120, 70443, 78270, 83488, 92160, 93924, 104360, 110592, 117405, 125232, 138240, 140886, 156540, 166976, 184320, 187848, 208720, 234810, 250464, 276480, 281772, 313080, 333952, 352215, 375696, 417440, 469620, 500928, 552960, 563544, 626160, 667904, 704430, 751392, 834880, 939240, 1001856, 1127088, 1252320, 1335808, 1408860, 1502784, 1669760, 1878480, 2003712, 2254176, 2504640, 2671616, 2817720, 3005568, 3339520, 3756960, 4007424, 4508352, 5009280, 5343232, 5635440, 6011136, 6679040, 7513920, 8014848, 9016704, 10018560, 10686464, 11270880, 12022272, 13358080, 15027840, 16029696, 18033408, 20037120, 22541760, 24044544, 26716160, 30055680, 32059392, 36066816, 40074240, 45083520, 48089088, 53432320, 60111360, 72133632, 80148480, 90167040, 96178176, 120222720, 144267264, 160296960, 180334080, 240445440, 288534528, 360668160, 480890880, 721336320, 1442672640]

約数ペア:

[(1, 1442672640), (2, 721336320), (3, 480890880), (4, 360668160), (5, 288534528), (6, 240445440), (8, 180334080), (9, 160296960), (10, 144267264), (12, 120222720), (15, 96178176), (16, 90167040), (18, 80148480), (20, 72133632), (24, 60111360), (27, 53432320), (30, 48089088), (32, 45083520), (36, 40074240), (40, 36066816), (45, 32059392), (48, 30055680), (54, 26716160), (60, 24044544), (64, 22541760), (72, 20037120), (80, 18033408), (90, 16029696), (96, 15027840), (108, 13358080), (120, 12022272), (128, 11270880), (135, 10686464), (144, 10018560), (160, 9016704), (180, 8014848), (192, 7513920), (216, 6679040), (240, 6011136), (256, 5635440), (270, 5343232), (288, 5009280), (320, 4508352), (360, 4007424), (384, 3756960), (432, 3339520), (480, 3005568), (512, 2817720), (540, 2671616), (576, 2504640), (640, 2254176), (720, 2003712), (768, 1878480), (864, 1669760), (960, 1502784), (1024, 1408860), (1080, 1335808), (1152, 1252320), (1280, 1127088), (1440, 1001856), (1536, 939240), (1728, 834880), (1920, 751392), (2048, 704430), (2160, 667904), (2304, 626160), (2560, 563544), (2609, 552960), (2880, 500928), (3072, 469620), (3456, 417440), (3840, 375696), (4096, 352215), (4320, 333952), (4608, 313080), (5120, 281772), (5218, 276480), (5760, 250464), (6144, 234810), (6912, 208720), (7680, 187848), (7827, 184320), (8640, 166976), (9216, 156540), (10240, 140886), (10436, 138240), (11520, 125232), (12288, 117405), (13045, 110592), (13824, 104360), (15360, 93924), (15654, 92160), (17280, 83488), (18432, 78270), (20480, 70443), (20872, 69120), (23040, 62616), (23481, 61440), (26090, 55296), (27648, 52180), (30720, 46962), (31308, 46080), (34560, 41744), (36864, 39135)]