2019368880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1090

約数の個数: 240

約数和(自身を含む): 7104857760

約数和(自身を除く): 5085488880

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, 109, 120, 135, 144, 162, 180, 216, 218, 240, 243, 270, 324, 327, 360, 405, 432, 436, 486, 540, 545, 648, 654, 720, 810, 872, 953, 972, 981, 1080, 1090, 1215, 1296, 1308, 1620, 1635, 1744, 1906, 1944, 1962, 2160, 2180, 2430, 2616, 2859, 2943, 3240, 3270, 3812, 3888, 3924, 4360, 4765, 4860, 4905, 5232, 5718, 5886, 6480, 6540, 7624, 7848, 8577, 8720, 8829, 9530, 9720, 9810, 11436, 11772, 13080, 14295, 14715, 15248, 15696, 17154, 17658, 19060, 19440, 19620, 22872, 23544, 25731, 26160, 26487, 28590, 29430, 34308, 35316, 38120, 39240, 42885, 44145, 45744, 47088, 51462, 52974, 57180, 58860, 68616, 70632, 76240, 77193, 78480, 85770, 88290, 102924, 103877, 105948, 114360, 117720, 128655, 132435, 137232, 141264, 154386, 171540, 176580, 205848, 207754, 211896, 228720, 231579, 235440, 257310, 264870, 308772, 311631, 343080, 353160, 385965, 411696, 415508, 423792, 463158, 514620, 519385, 529740, 617544, 623262, 686160, 706320, 771930, 831016, 926316, 934893, 1029240, 1038770, 1059480, 1157895, 1235088, 1246524, 1543860, 1558155, 1662032, 1852632, 1869786, 2058480, 2077540, 2118960, 2315790, 2493048, 2804679, 3087720, 3116310, 3705264, 3739572, 4155080, 4631580, 4674465, 4986096, 5609358, 6175440, 6232620, 7479144, 8310160, 8414037, 9263160, 9348930, 11218716, 12465240, 14023395, 14958288, 16828074, 18526320, 18697860, 22437432, 24930480, 25242111, 28046790, 33656148, 37395720, 42070185, 44874864, 50484222, 56093580, 67312296, 74791440, 84140370, 100968444, 112187160, 126210555, 134624592, 168280740, 201936888, 224374320, 252421110, 336561480, 403873776, 504842220, 673122960, 1009684440, 2019368880]

約数ペア:

[(1, 2019368880), (2, 1009684440), (3, 673122960), (4, 504842220), (5, 403873776), (6, 336561480), (8, 252421110), (9, 224374320), (10, 201936888), (12, 168280740), (15, 134624592), (16, 126210555), (18, 112187160), (20, 100968444), (24, 84140370), (27, 74791440), (30, 67312296), (36, 56093580), (40, 50484222), (45, 44874864), (48, 42070185), (54, 37395720), (60, 33656148), (72, 28046790), (80, 25242111), (81, 24930480), (90, 22437432), (108, 18697860), (109, 18526320), (120, 16828074), (135, 14958288), (144, 14023395), (162, 12465240), (180, 11218716), (216, 9348930), (218, 9263160), (240, 8414037), (243, 8310160), (270, 7479144), (324, 6232620), (327, 6175440), (360, 5609358), (405, 4986096), (432, 4674465), (436, 4631580), (486, 4155080), (540, 3739572), (545, 3705264), (648, 3116310), (654, 3087720), (720, 2804679), (810, 2493048), (872, 2315790), (953, 2118960), (972, 2077540), (981, 2058480), (1080, 1869786), (1090, 1852632), (1215, 1662032), (1296, 1558155), (1308, 1543860), (1620, 1246524), (1635, 1235088), (1744, 1157895), (1906, 1059480), (1944, 1038770), (1962, 1029240), (2160, 934893), (2180, 926316), (2430, 831016), (2616, 771930), (2859, 706320), (2943, 686160), (3240, 623262), (3270, 617544), (3812, 529740), (3888, 519385), (3924, 514620), (4360, 463158), (4765, 423792), (4860, 415508), (4905, 411696), (5232, 385965), (5718, 353160), (5886, 343080), (6480, 311631), (6540, 308772), (7624, 264870), (7848, 257310), (8577, 235440), (8720, 231579), (8829, 228720), (9530, 211896), (9720, 207754), (9810, 205848), (11436, 176580), (11772, 171540), (13080, 154386), (14295, 141264), (14715, 137232), (15248, 132435), (15696, 128655), (17154, 117720), (17658, 114360), (19060, 105948), (19440, 103877), (19620, 102924), (22872, 88290), (23544, 85770), (25731, 78480), (26160, 77193), (26487, 76240), (28590, 70632), (29430, 68616), (34308, 58860), (35316, 57180), (38120, 52974), (39240, 51462), (42885, 47088), (44145, 45744)]