663966720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 220

約数和(自身を含む): 2380767444

約数和(自身を除く): 1716800724

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1601, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3202, 3240, 3456, 3840, 4320, 4608, 4803, 5120, 5184, 5760, 6404, 6480, 6912, 7680, 8005, 8640, 9216, 9606, 10368, 11520, 12808, 12960, 13824, 14409, 15360, 16010, 17280, 19212, 20736, 23040, 24015, 25616, 25920, 27648, 28818, 32020, 34560, 38424, 41472, 43227, 46080, 48030, 51232, 51840, 57636, 64040, 69120, 72045, 76848, 82944, 86454, 96060, 102464, 103680, 115272, 128080, 129681, 138240, 144090, 153696, 172908, 192120, 204928, 207360, 216135, 230544, 256160, 259362, 288180, 307392, 345816, 384240, 409856, 414720, 432270, 461088, 512320, 518724, 576360, 614784, 648405, 691632, 768480, 819712, 864540, 922176, 1024640, 1037448, 1152720, 1229568, 1296810, 1383264, 1536960, 1639424, 1729080, 1844352, 2049280, 2074896, 2305440, 2459136, 2593620, 2766528, 3073920, 3458160, 3688704, 4098560, 4149792, 4610880, 4918272, 5187240, 5533056, 6147840, 6916320, 7377408, 8197120, 8299584, 9221760, 10374480, 11066112, 12295680, 13832640, 14754816, 16599168, 18443520, 20748960, 22132224, 24591360, 27665280, 33198336, 36887040, 41497920, 44264448, 55330560, 66396672, 73774080, 82995840, 110661120, 132793344, 165991680, 221322240, 331983360, 663966720]

約数ペア:

[(1, 663966720), (2, 331983360), (3, 221322240), (4, 165991680), (5, 132793344), (6, 110661120), (8, 82995840), (9, 73774080), (10, 66396672), (12, 55330560), (15, 44264448), (16, 41497920), (18, 36887040), (20, 33198336), (24, 27665280), (27, 24591360), (30, 22132224), (32, 20748960), (36, 18443520), (40, 16599168), (45, 14754816), (48, 13832640), (54, 12295680), (60, 11066112), (64, 10374480), (72, 9221760), (80, 8299584), (81, 8197120), (90, 7377408), (96, 6916320), (108, 6147840), (120, 5533056), (128, 5187240), (135, 4918272), (144, 4610880), (160, 4149792), (162, 4098560), (180, 3688704), (192, 3458160), (216, 3073920), (240, 2766528), (256, 2593620), (270, 2459136), (288, 2305440), (320, 2074896), (324, 2049280), (360, 1844352), (384, 1729080), (405, 1639424), (432, 1536960), (480, 1383264), (512, 1296810), (540, 1229568), (576, 1152720), (640, 1037448), (648, 1024640), (720, 922176), (768, 864540), (810, 819712), (864, 768480), (960, 691632), (1024, 648405), (1080, 614784), (1152, 576360), (1280, 518724), (1296, 512320), (1440, 461088), (1536, 432270), (1601, 414720), (1620, 409856), (1728, 384240), (1920, 345816), (2160, 307392), (2304, 288180), (2560, 259362), (2592, 256160), (2880, 230544), (3072, 216135), (3202, 207360), (3240, 204928), (3456, 192120), (3840, 172908), (4320, 153696), (4608, 144090), (4803, 138240), (5120, 129681), (5184, 128080), (5760, 115272), (6404, 103680), (6480, 102464), (6912, 96060), (7680, 86454), (8005, 82944), (8640, 76848), (9216, 72045), (9606, 69120), (10368, 64040), (11520, 57636), (12808, 51840), (12960, 51232), (13824, 48030), (14409, 46080), (15360, 43227), (16010, 41472), (17280, 38424), (19212, 34560), (20736, 32020), (23040, 28818), (24015, 27648), (25616, 25920)]