18789369120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49993}}^1$

素因数の和:50049

約数の個数: 240

約数和(自身を含む): 68598767160

約数和(自身を除く): 49809398040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5220, 6264, 6480, 6960, 7830, 8352, 9396, 10440, 11745, 12528, 12960, 13920, 15660, 18792, 20880, 23490, 25056, 31320, 37584, 41760, 46980, 49993, 62640, 75168, 93960, 99986, 125280, 149979, 187920, 199972, 249965, 299958, 375840, 399944, 449937, 499930, 599916, 749895, 799888, 899874, 999860, 1199832, 1349811, 1449797, 1499790, 1599776, 1799748, 1999720, 2249685, 2399664, 2699622, 2899594, 2999580, 3599496, 3999440, 4049433, 4349391, 4499370, 4799328, 5399244, 5799188, 5999160, 6749055, 7198992, 7248985, 7998880, 8098866, 8698782, 8998740, 10798488, 11598376, 11998320, 13048173, 13498110, 14397984, 14497970, 16197732, 17397564, 17997480, 20247165, 21596976, 21746955, 23196752, 23996640, 26096346, 26996220, 28995940, 32395464, 34795128, 35994960, 39144519, 40494330, 43193952, 43493910, 46393504, 52192692, 53992440, 57991880, 64790928, 65240865, 69590256, 71989920, 78289038, 80988660, 86987820, 104385384, 107984880, 115983760, 117433557, 129581856, 130481730, 139180512, 156578076, 161977320, 173975640, 195722595, 208770768, 215969760, 231967520, 234867114, 260963460, 313156152, 323954640, 347951280, 391445190, 417541536, 469734228, 521926920, 587167785, 626312304, 647909280, 695902560, 782890380, 939468456, 1043853840, 1174335570, 1252624608, 1565780760, 1878936912, 2087707680, 2348671140, 3131561520, 3757873824, 4697342280, 6263123040, 9394684560, 18789369120]

約数ペア:

[(1, 18789369120), (2, 9394684560), (3, 6263123040), (4, 4697342280), (5, 3757873824), (6, 3131561520), (8, 2348671140), (9, 2087707680), (10, 1878936912), (12, 1565780760), (15, 1252624608), (16, 1174335570), (18, 1043853840), (20, 939468456), (24, 782890380), (27, 695902560), (29, 647909280), (30, 626312304), (32, 587167785), (36, 521926920), (40, 469734228), (45, 417541536), (48, 391445190), (54, 347951280), (58, 323954640), (60, 313156152), (72, 260963460), (80, 234867114), (81, 231967520), (87, 215969760), (90, 208770768), (96, 195722595), (108, 173975640), (116, 161977320), (120, 156578076), (135, 139180512), (144, 130481730), (145, 129581856), (160, 117433557), (162, 115983760), (174, 107984880), (180, 104385384), (216, 86987820), (232, 80988660), (240, 78289038), (261, 71989920), (270, 69590256), (288, 65240865), (290, 64790928), (324, 57991880), (348, 53992440), (360, 52192692), (405, 46393504), (432, 43493910), (435, 43193952), (464, 40494330), (480, 39144519), (522, 35994960), (540, 34795128), (580, 32395464), (648, 28995940), (696, 26996220), (720, 26096346), (783, 23996640), (810, 23196752), (864, 21746955), (870, 21596976), (928, 20247165), (1044, 17997480), (1080, 17397564), (1160, 16197732), (1296, 14497970), (1305, 14397984), (1392, 13498110), (1440, 13048173), (1566, 11998320), (1620, 11598376), (1740, 10798488), (2088, 8998740), (2160, 8698782), (2320, 8098866), (2349, 7998880), (2592, 7248985), (2610, 7198992), (2784, 6749055), (3132, 5999160), (3240, 5799188), (3480, 5399244), (3915, 4799328), (4176, 4499370), (4320, 4349391), (4640, 4049433), (4698, 3999440), (5220, 3599496), (6264, 2999580), (6480, 2899594), (6960, 2699622), (7830, 2399664), (8352, 2249685), (9396, 1999720), (10440, 1799748), (11745, 1599776), (12528, 1499790), (12960, 1449797), (13920, 1349811), (15660, 1199832), (18792, 999860), (20880, 899874), (23490, 799888), (25056, 749895), (31320, 599916), (37584, 499930), (41760, 449937), (46980, 399944), (49993, 375840), (62640, 299958), (75168, 249965), (93960, 199972), (99986, 187920), (125280, 149979)]