2688434560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20693}}^1$

素因数の和:20748

約数の個数: 128

約数和(自身を含む): 7598836800

約数和(自身を除く): 4910402240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 6496, 8120, 9280, 12992, 16240, 18560, 20693, 25984, 32480, 41386, 64960, 82772, 103465, 129920, 144851, 165544, 206930, 289702, 331088, 413860, 579404, 600097, 662176, 724255, 827720, 1158808, 1200194, 1324352, 1448510, 1655440, 2317616, 2400388, 2648704, 2897020, 3000485, 3310880, 4200679, 4635232, 4800776, 5794040, 6000970, 6621760, 8401358, 9270464, 9601552, 11588080, 12001940, 13243520, 16802716, 18540928, 19203104, 21003395, 23176160, 24003880, 33605432, 38406208, 42006790, 46352320, 48007760, 67210864, 76812416, 84013580, 92704640, 96015520, 134421728, 168027160, 192031040, 268843456, 336054320, 384062080, 537686912, 672108640, 1344217280, 2688434560]

約数ペア:

[(1, 2688434560), (2, 1344217280), (4, 672108640), (5, 537686912), (7, 384062080), (8, 336054320), (10, 268843456), (14, 192031040), (16, 168027160), (20, 134421728), (28, 96015520), (29, 92704640), (32, 84013580), (35, 76812416), (40, 67210864), (56, 48007760), (58, 46352320), (64, 42006790), (70, 38406208), (80, 33605432), (112, 24003880), (116, 23176160), (128, 21003395), (140, 19203104), (145, 18540928), (160, 16802716), (203, 13243520), (224, 12001940), (232, 11588080), (280, 9601552), (290, 9270464), (320, 8401358), (406, 6621760), (448, 6000970), (464, 5794040), (560, 4800776), (580, 4635232), (640, 4200679), (812, 3310880), (896, 3000485), (928, 2897020), (1015, 2648704), (1120, 2400388), (1160, 2317616), (1624, 1655440), (1856, 1448510), (2030, 1324352), (2240, 1200194), (2320, 1158808), (3248, 827720), (3712, 724255), (4060, 662176), (4480, 600097), (4640, 579404), (6496, 413860), (8120, 331088), (9280, 289702), (12992, 206930), (16240, 165544), (18560, 144851), (20693, 129920), (25984, 103465), (32480, 82772), (41386, 64960)]