2019543840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 288

約数和(自身を含む): 7220828160

約数和(自身を除く): 5201284320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 243, 254, 270, 288, 324, 360, 381, 405, 409, 432, 480, 486, 508, 540, 635, 648, 720, 762, 810, 818, 864, 972, 1016, 1080, 1143, 1215, 1227, 1270, 1296, 1440, 1524, 1620, 1636, 1905, 1944, 2032, 2045, 2160, 2286, 2430, 2454, 2540, 2592, 3048, 3240, 3272, 3429, 3681, 3810, 3888, 4064, 4090, 4320, 4572, 4860, 4908, 5080, 5715, 6096, 6135, 6480, 6544, 6858, 7362, 7620, 7776, 8180, 9144, 9720, 9816, 10160, 10287, 11043, 11430, 12192, 12270, 12960, 13088, 13716, 14724, 15240, 16360, 17145, 18288, 18405, 19440, 19632, 20320, 20574, 22086, 22860, 24540, 27432, 29448, 30480, 30861, 32720, 33129, 34290, 36576, 36810, 38880, 39264, 41148, 44172, 45720, 49080, 51435, 51943, 54864, 55215, 58896, 60960, 61722, 65440, 66258, 68580, 73620, 82296, 88344, 91440, 98160, 99387, 102870, 103886, 109728, 110430, 117792, 123444, 132516, 137160, 147240, 154305, 155829, 164592, 165645, 176688, 182880, 196320, 198774, 205740, 207772, 220860, 246888, 259715, 265032, 274320, 294480, 308610, 311658, 329184, 331290, 353376, 397548, 411480, 415544, 441720, 467487, 493776, 496935, 519430, 530064, 548640, 588960, 617220, 623316, 662580, 779145, 795096, 822960, 831088, 883440, 934974, 987552, 993870, 1038860, 1060128, 1234440, 1246632, 1325160, 1402461, 1558290, 1590192, 1645920, 1662176, 1766880, 1869948, 1987740, 2077720, 2337435, 2468880, 2493264, 2650320, 2804922, 3116580, 3180384, 3739896, 3975480, 4155440, 4207383, 4674870, 4937760, 4986528, 5300640, 5609844, 6233160, 7012305, 7479792, 7950960, 8310880, 8414766, 9349740, 11219688, 12466320, 12622149, 14024610, 14959584, 15901920, 16829532, 18699480, 21036915, 22439376, 24932640, 25244298, 28049220, 33659064, 37398960, 42073830, 44878752, 50488596, 56098440, 63110745, 67318128, 74797920, 84147660, 100977192, 112196880, 126221490, 134636256, 168295320, 201954384, 224393760, 252442980, 336590640, 403908768, 504885960, 673181280, 1009771920, 2019543840]

約数ペア:

[(1, 2019543840), (2, 1009771920), (3, 673181280), (4, 504885960), (5, 403908768), (6, 336590640), (8, 252442980), (9, 224393760), (10, 201954384), (12, 168295320), (15, 134636256), (16, 126221490), (18, 112196880), (20, 100977192), (24, 84147660), (27, 74797920), (30, 67318128), (32, 63110745), (36, 56098440), (40, 50488596), (45, 44878752), (48, 42073830), (54, 37398960), (60, 33659064), (72, 28049220), (80, 25244298), (81, 24932640), (90, 22439376), (96, 21036915), (108, 18699480), (120, 16829532), (127, 15901920), (135, 14959584), (144, 14024610), (160, 12622149), (162, 12466320), (180, 11219688), (216, 9349740), (240, 8414766), (243, 8310880), (254, 7950960), (270, 7479792), (288, 7012305), (324, 6233160), (360, 5609844), (381, 5300640), (405, 4986528), (409, 4937760), (432, 4674870), (480, 4207383), (486, 4155440), (508, 3975480), (540, 3739896), (635, 3180384), (648, 3116580), (720, 2804922), (762, 2650320), (810, 2493264), (818, 2468880), (864, 2337435), (972, 2077720), (1016, 1987740), (1080, 1869948), (1143, 1766880), (1215, 1662176), (1227, 1645920), (1270, 1590192), (1296, 1558290), (1440, 1402461), (1524, 1325160), (1620, 1246632), (1636, 1234440), (1905, 1060128), (1944, 1038860), (2032, 993870), (2045, 987552), (2160, 934974), (2286, 883440), (2430, 831088), (2454, 822960), (2540, 795096), (2592, 779145), (3048, 662580), (3240, 623316), (3272, 617220), (3429, 588960), (3681, 548640), (3810, 530064), (3888, 519430), (4064, 496935), (4090, 493776), (4320, 467487), (4572, 441720), (4860, 415544), (4908, 411480), (5080, 397548), (5715, 353376), (6096, 331290), (6135, 329184), (6480, 311658), (6544, 308610), (6858, 294480), (7362, 274320), (7620, 265032), (7776, 259715), (8180, 246888), (9144, 220860), (9720, 207772), (9816, 205740), (10160, 198774), (10287, 196320), (11043, 182880), (11430, 176688), (12192, 165645), (12270, 164592), (12960, 155829), (13088, 154305), (13716, 147240), (14724, 137160), (15240, 132516), (16360, 123444), (17145, 117792), (18288, 110430), (18405, 109728), (19440, 103886), (19632, 102870), (20320, 99387), (20574, 98160), (22086, 91440), (22860, 88344), (24540, 82296), (27432, 73620), (29448, 68580), (30480, 66258), (30861, 65440), (32720, 61722), (33129, 60960), (34290, 58896), (36576, 55215), (36810, 54864), (38880, 51943), (39264, 51435), (41148, 49080), (44172, 45720)]