12978952320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1215

約数の個数: 256

約数和(自身を含む): 43010870400

約数和(自身を除く): 30031918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 257, 290, 320, 348, 384, 435, 464, 480, 514, 580, 640, 696, 771, 870, 907, 928, 960, 1028, 1160, 1285, 1392, 1542, 1740, 1814, 1856, 1920, 2056, 2320, 2570, 2721, 2784, 3084, 3480, 3628, 3712, 3855, 4112, 4535, 4640, 5140, 5442, 5568, 6168, 6960, 7256, 7453, 7710, 8224, 9070, 9280, 10280, 10884, 11136, 12336, 13605, 13920, 14512, 14906, 15420, 16448, 18140, 18560, 20560, 21768, 22359, 24672, 26303, 27210, 27840, 29024, 29812, 30840, 32896, 36280, 37265, 41120, 43536, 44718, 49344, 52606, 54420, 55680, 58048, 59624, 61680, 72560, 74530, 78909, 82240, 87072, 89436, 98688, 105212, 108840, 111795, 116096, 119248, 123360, 131515, 145120, 149060, 157818, 164480, 174144, 178872, 210424, 217680, 223590, 233099, 238496, 246720, 263030, 290240, 298120, 315636, 348288, 357744, 394545, 420848, 435360, 447180, 466198, 476992, 493440, 526060, 580480, 596240, 631272, 699297, 715488, 789090, 841696, 870720, 894360, 932396, 953984, 1052120, 1165495, 1192480, 1262544, 1398594, 1430976, 1578180, 1683392, 1741440, 1788720, 1864792, 2104240, 2330990, 2384960, 2525088, 2797188, 2861952, 3156360, 3366784, 3496485, 3577440, 3729584, 4208480, 4661980, 4769920, 5050176, 5594376, 6312720, 6759871, 6992970, 7154880, 7459168, 8416960, 9323960, 10100352, 11188752, 12625440, 13519742, 13985940, 14309760, 14918336, 16833920, 18647920, 20279613, 22377504, 25250880, 27039484, 27971880, 29836672, 33799355, 37295840, 40559226, 44755008, 50501760, 54078968, 55943760, 67598710, 74591680, 81118452, 89510016, 101398065, 108157936, 111887520, 135197420, 149183360, 162236904, 202796130, 216315872, 223775040, 270394840, 324473808, 405592260, 432631744, 447550080, 540789680, 648947616, 811184520, 865263488, 1081579360, 1297895232, 1622369040, 2163158720, 2595790464, 3244738080, 4326317440, 6489476160, 12978952320]

約数ペア:

[(1, 12978952320), (2, 6489476160), (3, 4326317440), (4, 3244738080), (5, 2595790464), (6, 2163158720), (8, 1622369040), (10, 1297895232), (12, 1081579360), (15, 865263488), (16, 811184520), (20, 648947616), (24, 540789680), (29, 447550080), (30, 432631744), (32, 405592260), (40, 324473808), (48, 270394840), (58, 223775040), (60, 216315872), (64, 202796130), (80, 162236904), (87, 149183360), (96, 135197420), (116, 111887520), (120, 108157936), (128, 101398065), (145, 89510016), (160, 81118452), (174, 74591680), (192, 67598710), (232, 55943760), (240, 54078968), (257, 50501760), (290, 44755008), (320, 40559226), (348, 37295840), (384, 33799355), (435, 29836672), (464, 27971880), (480, 27039484), (514, 25250880), (580, 22377504), (640, 20279613), (696, 18647920), (771, 16833920), (870, 14918336), (907, 14309760), (928, 13985940), (960, 13519742), (1028, 12625440), (1160, 11188752), (1285, 10100352), (1392, 9323960), (1542, 8416960), (1740, 7459168), (1814, 7154880), (1856, 6992970), (1920, 6759871), (2056, 6312720), (2320, 5594376), (2570, 5050176), (2721, 4769920), (2784, 4661980), (3084, 4208480), (3480, 3729584), (3628, 3577440), (3712, 3496485), (3855, 3366784), (4112, 3156360), (4535, 2861952), (4640, 2797188), (5140, 2525088), (5442, 2384960), (5568, 2330990), (6168, 2104240), (6960, 1864792), (7256, 1788720), (7453, 1741440), (7710, 1683392), (8224, 1578180), (9070, 1430976), (9280, 1398594), (10280, 1262544), (10884, 1192480), (11136, 1165495), (12336, 1052120), (13605, 953984), (13920, 932396), (14512, 894360), (14906, 870720), (15420, 841696), (16448, 789090), (18140, 715488), (18560, 699297), (20560, 631272), (21768, 596240), (22359, 580480), (24672, 526060), (26303, 493440), (27210, 476992), (27840, 466198), (29024, 447180), (29812, 435360), (30840, 420848), (32896, 394545), (36280, 357744), (37265, 348288), (41120, 315636), (43536, 298120), (44718, 290240), (49344, 263030), (52606, 246720), (54420, 238496), (55680, 233099), (58048, 223590), (59624, 217680), (61680, 210424), (72560, 178872), (74530, 174144), (78909, 164480), (82240, 157818), (87072, 149060), (89436, 145120), (98688, 131515), (105212, 123360), (108840, 119248), (111795, 116096)]