2854393920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{141587}}^1$

素因数の和:141617

約数の個数: 168

約数和(自身を含む): 11220565824

約数和(自身を除く): 8366171904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 141587, 283174, 424761, 566348, 707935, 849522, 991109, 1132696, 1274283, 1415870, 1699044, 1982218, 2123805, 2265392, 2548566, 2831740, 2973327, 3398088, 3964436, 4247610, 4530784, 4955545, 5097132, 5663480, 5946654, 6371415, 6796176, 7928872, 8495220, 8919981, 9061568, 9911090, 10194264, 11326960, 11893308, 12742830, 13592352, 14866635, 15857744, 16990440, 17839962, 19822180, 20388528, 22653920, 23786616, 25485660, 27184704, 29733270, 31715488, 33980880, 35679924, 39644360, 40777056, 44599905, 45307840, 47573232, 50971320, 59466540, 63430976, 67961760, 71359848, 79288720, 81554112, 89199810, 95146464, 101942640, 118933080, 135923520, 142719696, 158577440, 178399620, 190292928, 203885280, 237866160, 285439392, 317154880, 356799240, 407770560, 475732320, 570878784, 713598480, 951464640, 1427196960, 2854393920]

約数ペア:

[(1, 2854393920), (2, 1427196960), (3, 951464640), (4, 713598480), (5, 570878784), (6, 475732320), (7, 407770560), (8, 356799240), (9, 317154880), (10, 285439392), (12, 237866160), (14, 203885280), (15, 190292928), (16, 178399620), (18, 158577440), (20, 142719696), (21, 135923520), (24, 118933080), (28, 101942640), (30, 95146464), (32, 89199810), (35, 81554112), (36, 79288720), (40, 71359848), (42, 67961760), (45, 63430976), (48, 59466540), (56, 50971320), (60, 47573232), (63, 45307840), (64, 44599905), (70, 40777056), (72, 39644360), (80, 35679924), (84, 33980880), (90, 31715488), (96, 29733270), (105, 27184704), (112, 25485660), (120, 23786616), (126, 22653920), (140, 20388528), (144, 19822180), (160, 17839962), (168, 16990440), (180, 15857744), (192, 14866635), (210, 13592352), (224, 12742830), (240, 11893308), (252, 11326960), (280, 10194264), (288, 9911090), (315, 9061568), (320, 8919981), (336, 8495220), (360, 7928872), (420, 6796176), (448, 6371415), (480, 5946654), (504, 5663480), (560, 5097132), (576, 4955545), (630, 4530784), (672, 4247610), (720, 3964436), (840, 3398088), (960, 2973327), (1008, 2831740), (1120, 2548566), (1260, 2265392), (1344, 2123805), (1440, 1982218), (1680, 1699044), (2016, 1415870), (2240, 1274283), (2520, 1132696), (2880, 991109), (3360, 849522), (4032, 707935), (5040, 566348), (6720, 424761), (10080, 283174), (20160, 141587)]