2851076880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{439981}}^1$

素因数の和:440006

約数の個数: 100

約数和(自身を含む): 9902234892

約数和(自身を除く): 7051158012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 439981, 879962, 1319943, 1759924, 2199905, 2639886, 3519848, 3959829, 4399810, 5279772, 6599715, 7039696, 7919658, 8799620, 10559544, 11879487, 13199430, 15839316, 17599240, 19799145, 21119088, 23758974, 26398860, 31678632, 35198480, 35638461, 39598290, 47517948, 52797720, 59397435, 63357264, 71276922, 79196580, 95035896, 105595440, 118794870, 142553844, 158393160, 178192305, 190071792, 237589740, 285107688, 316786320, 356384610, 475179480, 570215376, 712769220, 950358960, 1425538440, 2851076880]

約数ペア:

[(1, 2851076880), (2, 1425538440), (3, 950358960), (4, 712769220), (5, 570215376), (6, 475179480), (8, 356384610), (9, 316786320), (10, 285107688), (12, 237589740), (15, 190071792), (16, 178192305), (18, 158393160), (20, 142553844), (24, 118794870), (27, 105595440), (30, 95035896), (36, 79196580), (40, 71276922), (45, 63357264), (48, 59397435), (54, 52797720), (60, 47517948), (72, 39598290), (80, 35638461), (81, 35198480), (90, 31678632), (108, 26398860), (120, 23758974), (135, 21119088), (144, 19799145), (162, 17599240), (180, 15839316), (216, 13199430), (240, 11879487), (270, 10559544), (324, 8799620), (360, 7919658), (405, 7039696), (432, 6599715), (540, 5279772), (648, 4399810), (720, 3959829), (810, 3519848), (1080, 2639886), (1296, 2199905), (1620, 1759924), (2160, 1319943), (3240, 879962), (6480, 439981)]