75344640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2834

約数の個数: 144

約数和(自身を含む): 275106048

約数和(自身を除く): 199761408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2803, 3360, 3840, 4480, 5376, 5606, 6720, 8409, 8960, 11212, 13440, 14015, 16818, 19621, 22424, 26880, 28030, 33636, 39242, 42045, 44848, 56060, 58863, 67272, 78484, 84090, 89696, 98105, 112120, 117726, 134544, 156968, 168180, 179392, 196210, 224240, 235452, 269088, 294315, 313936, 336360, 358784, 392420, 448480, 470904, 538176, 588630, 627872, 672720, 717568, 784840, 896960, 941808, 1076352, 1177260, 1255744, 1345440, 1569680, 1793920, 1883616, 2152704, 2354520, 2511488, 2690880, 3139360, 3587840, 3767232, 4709040, 5022976, 5381760, 6278720, 7534464, 9418080, 10763520, 12557440, 15068928, 18836160, 25114880, 37672320, 75344640]

約数ペア:

[(1, 75344640), (2, 37672320), (3, 25114880), (4, 18836160), (5, 15068928), (6, 12557440), (7, 10763520), (8, 9418080), (10, 7534464), (12, 6278720), (14, 5381760), (15, 5022976), (16, 4709040), (20, 3767232), (21, 3587840), (24, 3139360), (28, 2690880), (30, 2511488), (32, 2354520), (35, 2152704), (40, 1883616), (42, 1793920), (48, 1569680), (56, 1345440), (60, 1255744), (64, 1177260), (70, 1076352), (80, 941808), (84, 896960), (96, 784840), (105, 717568), (112, 672720), (120, 627872), (128, 588630), (140, 538176), (160, 470904), (168, 448480), (192, 392420), (210, 358784), (224, 336360), (240, 313936), (256, 294315), (280, 269088), (320, 235452), (336, 224240), (384, 196210), (420, 179392), (448, 168180), (480, 156968), (560, 134544), (640, 117726), (672, 112120), (768, 98105), (840, 89696), (896, 84090), (960, 78484), (1120, 67272), (1280, 58863), (1344, 56060), (1680, 44848), (1792, 42045), (1920, 39242), (2240, 33636), (2688, 28030), (2803, 26880), (3360, 22424), (3840, 19621), (4480, 16818), (5376, 14015), (5606, 13440), (6720, 11212), (8409, 8960)]