129822720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2145

約数の個数: 104

約数和(自身を含む): 415578576

約数和(自身を除く): 285755856

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, 2048, 2113, 2560, 3072, 3840, 4096, 4226, 5120, 6144, 6339, 7680, 8452, 10240, 10565, 12288, 12678, 15360, 16904, 20480, 21130, 25356, 30720, 31695, 33808, 42260, 50712, 61440, 63390, 67616, 84520, 101424, 126780, 135232, 169040, 202848, 253560, 270464, 338080, 405696, 507120, 540928, 676160, 811392, 1014240, 1081856, 1352320, 1622784, 2028480, 2163712, 2704640, 3245568, 4056960, 4327424, 5409280, 6491136, 8113920, 8654848, 10818560, 12982272, 16227840, 21637120, 25964544, 32455680, 43274240, 64911360, 129822720]

約数ペア:

[(1, 129822720), (2, 64911360), (3, 43274240), (4, 32455680), (5, 25964544), (6, 21637120), (8, 16227840), (10, 12982272), (12, 10818560), (15, 8654848), (16, 8113920), (20, 6491136), (24, 5409280), (30, 4327424), (32, 4056960), (40, 3245568), (48, 2704640), (60, 2163712), (64, 2028480), (80, 1622784), (96, 1352320), (120, 1081856), (128, 1014240), (160, 811392), (192, 676160), (240, 540928), (256, 507120), (320, 405696), (384, 338080), (480, 270464), (512, 253560), (640, 202848), (768, 169040), (960, 135232), (1024, 126780), (1280, 101424), (1536, 84520), (1920, 67616), (2048, 63390), (2113, 61440), (2560, 50712), (3072, 42260), (3840, 33808), (4096, 31695), (4226, 30720), (5120, 25356), (6144, 21130), (6339, 20480), (7680, 16904), (8452, 15360), (10240, 12678), (10565, 12288)]