27489280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 176

約数和(自身を含む): 82535040

約数和(自身を除く): 55045760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 64, 65, 70, 80, 91, 104, 112, 118, 128, 130, 140, 160, 182, 208, 224, 236, 256, 260, 280, 295, 320, 364, 413, 416, 448, 455, 472, 512, 520, 560, 590, 640, 728, 767, 826, 832, 896, 910, 944, 1024, 1040, 1120, 1180, 1280, 1456, 1534, 1652, 1664, 1792, 1820, 1888, 2065, 2080, 2240, 2360, 2560, 2912, 3068, 3304, 3328, 3584, 3640, 3776, 3835, 4130, 4160, 4480, 4720, 5120, 5369, 5824, 6136, 6608, 6656, 7168, 7280, 7552, 7670, 8260, 8320, 8960, 9440, 10738, 11648, 12272, 13216, 13312, 14560, 15104, 15340, 16520, 16640, 17920, 18880, 21476, 23296, 24544, 26432, 26845, 29120, 30208, 30680, 33040, 33280, 35840, 37760, 42952, 46592, 49088, 52864, 53690, 58240, 60416, 61360, 66080, 66560, 75520, 85904, 93184, 98176, 105728, 107380, 116480, 122720, 132160, 151040, 171808, 196352, 211456, 214760, 232960, 245440, 264320, 302080, 343616, 392704, 422912, 429520, 465920, 490880, 528640, 687232, 785408, 859040, 981760, 1057280, 1374464, 1718080, 1963520, 2114560, 2748928, 3436160, 3927040, 5497856, 6872320, 13744640, 27489280]

約数ペア:

[(1, 27489280), (2, 13744640), (4, 6872320), (5, 5497856), (7, 3927040), (8, 3436160), (10, 2748928), (13, 2114560), (14, 1963520), (16, 1718080), (20, 1374464), (26, 1057280), (28, 981760), (32, 859040), (35, 785408), (40, 687232), (52, 528640), (56, 490880), (59, 465920), (64, 429520), (65, 422912), (70, 392704), (80, 343616), (91, 302080), (104, 264320), (112, 245440), (118, 232960), (128, 214760), (130, 211456), (140, 196352), (160, 171808), (182, 151040), (208, 132160), (224, 122720), (236, 116480), (256, 107380), (260, 105728), (280, 98176), (295, 93184), (320, 85904), (364, 75520), (413, 66560), (416, 66080), (448, 61360), (455, 60416), (472, 58240), (512, 53690), (520, 52864), (560, 49088), (590, 46592), (640, 42952), (728, 37760), (767, 35840), (826, 33280), (832, 33040), (896, 30680), (910, 30208), (944, 29120), (1024, 26845), (1040, 26432), (1120, 24544), (1180, 23296), (1280, 21476), (1456, 18880), (1534, 17920), (1652, 16640), (1664, 16520), (1792, 15340), (1820, 15104), (1888, 14560), (2065, 13312), (2080, 13216), (2240, 12272), (2360, 11648), (2560, 10738), (2912, 9440), (3068, 8960), (3304, 8320), (3328, 8260), (3584, 7670), (3640, 7552), (3776, 7280), (3835, 7168), (4130, 6656), (4160, 6608), (4480, 6136), (4720, 5824), (5120, 5369)]