480890880

素因数分解:

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

素因数の和:2644

約数の個数: 156

約数和(自身を含む): 1667523780

約数和(自身を除く): 1186632900

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2609, 2880, 3072, 3840, 4096, 4608, 5120, 5218, 5760, 6144, 7680, 7827, 9216, 10240, 10436, 11520, 12288, 13045, 15360, 15654, 18432, 20480, 20872, 23040, 23481, 26090, 30720, 31308, 36864, 39135, 41744, 46080, 46962, 52180, 61440, 62616, 78270, 83488, 92160, 93924, 104360, 117405, 125232, 156540, 166976, 184320, 187848, 208720, 234810, 250464, 313080, 333952, 375696, 417440, 469620, 500928, 626160, 667904, 751392, 834880, 939240, 1001856, 1252320, 1335808, 1502784, 1669760, 1878480, 2003712, 2504640, 2671616, 3005568, 3339520, 3756960, 4007424, 5009280, 5343232, 6011136, 6679040, 7513920, 8014848, 10018560, 10686464, 12022272, 13358080, 15027840, 16029696, 20037120, 24044544, 26716160, 30055680, 32059392, 40074240, 48089088, 53432320, 60111360, 80148480, 96178176, 120222720, 160296960, 240445440, 480890880]

約数ペア:

[(1, 480890880), (2, 240445440), (3, 160296960), (4, 120222720), (5, 96178176), (6, 80148480), (8, 60111360), (9, 53432320), (10, 48089088), (12, 40074240), (15, 32059392), (16, 30055680), (18, 26716160), (20, 24044544), (24, 20037120), (30, 16029696), (32, 15027840), (36, 13358080), (40, 12022272), (45, 10686464), (48, 10018560), (60, 8014848), (64, 7513920), (72, 6679040), (80, 6011136), (90, 5343232), (96, 5009280), (120, 4007424), (128, 3756960), (144, 3339520), (160, 3005568), (180, 2671616), (192, 2504640), (240, 2003712), (256, 1878480), (288, 1669760), (320, 1502784), (360, 1335808), (384, 1252320), (480, 1001856), (512, 939240), (576, 834880), (640, 751392), (720, 667904), (768, 626160), (960, 500928), (1024, 469620), (1152, 417440), (1280, 375696), (1440, 333952), (1536, 313080), (1920, 250464), (2048, 234810), (2304, 208720), (2560, 187848), (2609, 184320), (2880, 166976), (3072, 156540), (3840, 125232), (4096, 117405), (4608, 104360), (5120, 93924), (5218, 92160), (5760, 83488), (6144, 78270), (7680, 62616), (7827, 61440), (9216, 52180), (10240, 46962), (10436, 46080), (11520, 41744), (12288, 39135), (13045, 36864), (15360, 31308), (15654, 30720), (18432, 26090), (20480, 23481), (20872, 23040)]