252472320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5479}}^1$

素因数の和:5510

約数の個数: 132

約数和(自身を含む): 874969680

約数和(自身を除く): 622497360

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, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5479, 5760, 7680, 9216, 10958, 11520, 15360, 16437, 21916, 23040, 27395, 32874, 43832, 46080, 49311, 54790, 65748, 82185, 87664, 98622, 109580, 131496, 164370, 175328, 197244, 219160, 246555, 262992, 328740, 350656, 394488, 438320, 493110, 525984, 657480, 701312, 788976, 876640, 986220, 1051968, 1314960, 1402624, 1577952, 1753280, 1972440, 2103936, 2629920, 2805248, 3155904, 3506560, 3944880, 4207872, 5259840, 5610496, 6311808, 7013120, 7889760, 8415744, 10519680, 12623616, 14026240, 15779520, 16831488, 21039360, 25247232, 28052480, 31559040, 42078720, 50494464, 63118080, 84157440, 126236160, 252472320]

約数ペア:

[(1, 252472320), (2, 126236160), (3, 84157440), (4, 63118080), (5, 50494464), (6, 42078720), (8, 31559040), (9, 28052480), (10, 25247232), (12, 21039360), (15, 16831488), (16, 15779520), (18, 14026240), (20, 12623616), (24, 10519680), (30, 8415744), (32, 7889760), (36, 7013120), (40, 6311808), (45, 5610496), (48, 5259840), (60, 4207872), (64, 3944880), (72, 3506560), (80, 3155904), (90, 2805248), (96, 2629920), (120, 2103936), (128, 1972440), (144, 1753280), (160, 1577952), (180, 1402624), (192, 1314960), (240, 1051968), (256, 986220), (288, 876640), (320, 788976), (360, 701312), (384, 657480), (480, 525984), (512, 493110), (576, 438320), (640, 394488), (720, 350656), (768, 328740), (960, 262992), (1024, 246555), (1152, 219160), (1280, 197244), (1440, 175328), (1536, 164370), (1920, 131496), (2304, 109580), (2560, 98622), (2880, 87664), (3072, 82185), (3840, 65748), (4608, 54790), (5120, 49311), (5479, 46080), (5760, 43832), (7680, 32874), (9216, 27395), (10958, 23040), (11520, 21916), (15360, 16437)]