2689744320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 280

約数和(自身を含む): 9805129488

約数和(自身を除く): 7115385168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 576, 615, 648, 656, 720, 738, 810, 820, 864, 960, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1728, 1845, 1968, 2160, 2214, 2460, 2531, 2592, 2624, 2880, 2952, 3240, 3280, 3321, 3690, 3936, 4320, 4428, 4920, 5062, 5184, 5535, 5904, 6480, 6560, 6642, 7380, 7593, 7872, 8640, 8856, 9840, 10124, 11070, 11808, 12655, 12960, 13120, 13284, 14760, 15186, 16605, 17712, 19680, 20248, 22140, 22779, 23616, 25310, 25920, 26568, 29520, 30372, 33210, 35424, 37965, 39360, 40496, 44280, 45558, 50620, 53136, 59040, 60744, 66420, 68337, 70848, 75930, 80992, 88560, 91116, 101240, 103771, 106272, 113895, 118080, 121488, 132840, 136674, 151860, 161984, 177120, 182232, 202480, 205011, 207542, 212544, 227790, 242976, 265680, 273348, 303720, 311313, 341685, 354240, 364464, 404960, 410022, 415084, 455580, 485952, 518855, 531360, 546696, 607440, 622626, 683370, 728928, 809920, 820044, 830168, 911160, 933939, 1025055, 1037710, 1062720, 1093392, 1214880, 1245252, 1366740, 1457856, 1556565, 1640088, 1660336, 1822320, 1867878, 2050110, 2075420, 2186784, 2429760, 2490504, 2733480, 2801817, 3113130, 3280176, 3320672, 3644640, 3735756, 4100220, 4150840, 4373568, 4669695, 4981008, 5466960, 5603634, 6226260, 6560352, 6641344, 7289280, 7471512, 8200440, 8301680, 8405451, 9339390, 9962016, 10933920, 11207268, 12452520, 13120704, 14009085, 14943024, 16400880, 16603360, 16810902, 18678780, 19924032, 21867840, 22414536, 24905040, 28018170, 29886048, 32801760, 33206720, 33621804, 37357560, 42027255, 44829072, 49810080, 56036340, 59772096, 65603520, 67243608, 74715120, 84054510, 89658144, 99620160, 112072680, 134487216, 149430240, 168109020, 179316288, 224145360, 268974432, 298860480, 336218040, 448290720, 537948864, 672436080, 896581440, 1344872160, 2689744320]

約数ペア:

[(1, 2689744320), (2, 1344872160), (3, 896581440), (4, 672436080), (5, 537948864), (6, 448290720), (8, 336218040), (9, 298860480), (10, 268974432), (12, 224145360), (15, 179316288), (16, 168109020), (18, 149430240), (20, 134487216), (24, 112072680), (27, 99620160), (30, 89658144), (32, 84054510), (36, 74715120), (40, 67243608), (41, 65603520), (45, 59772096), (48, 56036340), (54, 49810080), (60, 44829072), (64, 42027255), (72, 37357560), (80, 33621804), (81, 33206720), (82, 32801760), (90, 29886048), (96, 28018170), (108, 24905040), (120, 22414536), (123, 21867840), (135, 19924032), (144, 18678780), (160, 16810902), (162, 16603360), (164, 16400880), (180, 14943024), (192, 14009085), (205, 13120704), (216, 12452520), (240, 11207268), (246, 10933920), (270, 9962016), (288, 9339390), (320, 8405451), (324, 8301680), (328, 8200440), (360, 7471512), (369, 7289280), (405, 6641344), (410, 6560352), (432, 6226260), (480, 5603634), (492, 5466960), (540, 4981008), (576, 4669695), (615, 4373568), (648, 4150840), (656, 4100220), (720, 3735756), (738, 3644640), (810, 3320672), (820, 3280176), (864, 3113130), (960, 2801817), (984, 2733480), (1080, 2490504), (1107, 2429760), (1230, 2186784), (1296, 2075420), (1312, 2050110), (1440, 1867878), (1476, 1822320), (1620, 1660336), (1640, 1640088), (1728, 1556565), (1845, 1457856), (1968, 1366740), (2160, 1245252), (2214, 1214880), (2460, 1093392), (2531, 1062720), (2592, 1037710), (2624, 1025055), (2880, 933939), (2952, 911160), (3240, 830168), (3280, 820044), (3321, 809920), (3690, 728928), (3936, 683370), (4320, 622626), (4428, 607440), (4920, 546696), (5062, 531360), (5184, 518855), (5535, 485952), (5904, 455580), (6480, 415084), (6560, 410022), (6642, 404960), (7380, 364464), (7593, 354240), (7872, 341685), (8640, 311313), (8856, 303720), (9840, 273348), (10124, 265680), (11070, 242976), (11808, 227790), (12655, 212544), (12960, 207542), (13120, 205011), (13284, 202480), (14760, 182232), (15186, 177120), (16605, 161984), (17712, 151860), (19680, 136674), (20248, 132840), (22140, 121488), (22779, 118080), (23616, 113895), (25310, 106272), (25920, 103771), (26568, 101240), (29520, 91116), (30372, 88560), (33210, 80992), (35424, 75930), (37965, 70848), (39360, 68337), (40496, 66420), (44280, 60744), (45558, 59040), (50620, 53136)]