18836160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2830

約数の個数: 112

約数和(自身を含む): 68372736

約数和(自身を除く): 49536576

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2803, 3360, 5606, 6720, 8409, 11212, 14015, 16818, 19621, 22424, 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, 392420, 448480, 470904, 538176, 588630, 627872, 672720, 784840, 896960, 941808, 1177260, 1255744, 1345440, 1569680, 1883616, 2354520, 2690880, 3139360, 3767232, 4709040, 6278720, 9418080, 18836160]

約数ペア:

[(1, 18836160), (2, 9418080), (3, 6278720), (4, 4709040), (5, 3767232), (6, 3139360), (7, 2690880), (8, 2354520), (10, 1883616), (12, 1569680), (14, 1345440), (15, 1255744), (16, 1177260), (20, 941808), (21, 896960), (24, 784840), (28, 672720), (30, 627872), (32, 588630), (35, 538176), (40, 470904), (42, 448480), (48, 392420), (56, 336360), (60, 313936), (64, 294315), (70, 269088), (80, 235452), (84, 224240), (96, 196210), (105, 179392), (112, 168180), (120, 156968), (140, 134544), (160, 117726), (168, 112120), (192, 98105), (210, 89696), (224, 84090), (240, 78484), (280, 67272), (320, 58863), (336, 56060), (420, 44848), (448, 42045), (480, 39242), (560, 33636), (672, 28030), (840, 22424), (960, 19621), (1120, 16818), (1344, 14015), (1680, 11212), (2240, 8409), (2803, 6720), (3360, 5606)]