84157440

素因数分解:

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

素因数の和:5507

約数の個数: 88

約数和(自身を含む): 269221440

約数和(自身を除く): 185064000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 5479, 7680, 10958, 15360, 16437, 21916, 27395, 32874, 43832, 54790, 65748, 82185, 87664, 109580, 131496, 164370, 175328, 219160, 262992, 328740, 350656, 438320, 525984, 657480, 701312, 876640, 1051968, 1314960, 1402624, 1753280, 2103936, 2629920, 2805248, 3506560, 4207872, 5259840, 5610496, 7013120, 8415744, 10519680, 14026240, 16831488, 21039360, 28052480, 42078720, 84157440]

約数ペア:

[(1, 84157440), (2, 42078720), (3, 28052480), (4, 21039360), (5, 16831488), (6, 14026240), (8, 10519680), (10, 8415744), (12, 7013120), (15, 5610496), (16, 5259840), (20, 4207872), (24, 3506560), (30, 2805248), (32, 2629920), (40, 2103936), (48, 1753280), (60, 1402624), (64, 1314960), (80, 1051968), (96, 876640), (120, 701312), (128, 657480), (160, 525984), (192, 438320), (240, 350656), (256, 328740), (320, 262992), (384, 219160), (480, 175328), (512, 164370), (640, 131496), (768, 109580), (960, 87664), (1024, 82185), (1280, 65748), (1536, 54790), (1920, 43832), (2560, 32874), (3072, 27395), (3840, 21916), (5120, 16437), (5479, 15360), (7680, 10958)]