20562329520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1279}}^1$

素因数の和:2134

約数の個数: 240

約数和(自身を含む): 71755407360

約数和(自身を除く): 51193077840

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 827, 972, 1080, 1215, 1279, 1296, 1620, 1654, 1944, 2160, 2430, 2481, 2558, 3240, 3308, 3837, 3888, 4135, 4860, 4962, 5116, 6395, 6480, 6616, 7443, 7674, 8270, 9720, 9924, 10232, 11511, 12405, 12790, 13232, 14886, 15348, 16540, 19185, 19440, 19848, 20464, 22329, 23022, 24810, 25580, 29772, 30696, 33080, 34533, 37215, 38370, 39696, 44658, 46044, 49620, 51160, 57555, 59544, 61392, 66160, 66987, 69066, 74430, 76740, 89316, 92088, 99240, 102320, 103599, 111645, 115110, 119088, 133974, 138132, 148860, 153480, 172665, 178632, 184176, 198480, 200961, 207198, 223290, 230220, 267948, 276264, 297720, 306960, 310797, 334935, 345330, 357264, 401922, 414396, 446580, 460440, 517995, 535896, 552528, 595440, 621594, 669870, 690660, 803844, 828792, 893160, 920880, 1004805, 1035990, 1057733, 1071792, 1243188, 1339740, 1381320, 1553985, 1607688, 1657584, 1786320, 2009610, 2071980, 2115466, 2486376, 2679480, 2762640, 3107970, 3173199, 3215376, 4019220, 4143960, 4230932, 4972752, 5288665, 5358960, 6215940, 6346398, 8038440, 8287920, 8461864, 9519597, 10577330, 12431880, 12692796, 15865995, 16076880, 16923728, 19039194, 21154660, 24863760, 25385592, 28558791, 31731990, 38078388, 42309320, 47597985, 50771184, 57117582, 63463980, 76156776, 84618640, 85676373, 95195970, 114235164, 126927960, 142793955, 152313552, 171352746, 190391940, 228470328, 253855920, 257029119, 285587910, 342705492, 380783880, 428381865, 456940656, 514058238, 571175820, 685410984, 761567760, 856763730, 1028116476, 1142351640, 1285145595, 1370821968, 1713527460, 2056232952, 2284703280, 2570291190, 3427054920, 4112465904, 5140582380, 6854109840, 10281164760, 20562329520]

約数ペア:

[(1, 20562329520), (2, 10281164760), (3, 6854109840), (4, 5140582380), (5, 4112465904), (6, 3427054920), (8, 2570291190), (9, 2284703280), (10, 2056232952), (12, 1713527460), (15, 1370821968), (16, 1285145595), (18, 1142351640), (20, 1028116476), (24, 856763730), (27, 761567760), (30, 685410984), (36, 571175820), (40, 514058238), (45, 456940656), (48, 428381865), (54, 380783880), (60, 342705492), (72, 285587910), (80, 257029119), (81, 253855920), (90, 228470328), (108, 190391940), (120, 171352746), (135, 152313552), (144, 142793955), (162, 126927960), (180, 114235164), (216, 95195970), (240, 85676373), (243, 84618640), (270, 76156776), (324, 63463980), (360, 57117582), (405, 50771184), (432, 47597985), (486, 42309320), (540, 38078388), (648, 31731990), (720, 28558791), (810, 25385592), (827, 24863760), (972, 21154660), (1080, 19039194), (1215, 16923728), (1279, 16076880), (1296, 15865995), (1620, 12692796), (1654, 12431880), (1944, 10577330), (2160, 9519597), (2430, 8461864), (2481, 8287920), (2558, 8038440), (3240, 6346398), (3308, 6215940), (3837, 5358960), (3888, 5288665), (4135, 4972752), (4860, 4230932), (4962, 4143960), (5116, 4019220), (6395, 3215376), (6480, 3173199), (6616, 3107970), (7443, 2762640), (7674, 2679480), (8270, 2486376), (9720, 2115466), (9924, 2071980), (10232, 2009610), (11511, 1786320), (12405, 1657584), (12790, 1607688), (13232, 1553985), (14886, 1381320), (15348, 1339740), (16540, 1243188), (19185, 1071792), (19440, 1057733), (19848, 1035990), (20464, 1004805), (22329, 920880), (23022, 893160), (24810, 828792), (25580, 803844), (29772, 690660), (30696, 669870), (33080, 621594), (34533, 595440), (37215, 552528), (38370, 535896), (39696, 517995), (44658, 460440), (46044, 446580), (49620, 414396), (51160, 401922), (57555, 357264), (59544, 345330), (61392, 334935), (66160, 310797), (66987, 306960), (69066, 297720), (74430, 276264), (76740, 267948), (89316, 230220), (92088, 223290), (99240, 207198), (102320, 200961), (103599, 198480), (111645, 184176), (115110, 178632), (119088, 172665), (133974, 153480), (138132, 148860)]