1217287680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{22643}}^1$

素因数の和:22676

約数の個数: 160

約数和(自身を含む): 4447643904

約数和(自身を除く): 3230356224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 22643, 26880, 45286, 53760, 67929, 90572, 113215, 135858, 158501, 181144, 226430, 271716, 317002, 339645, 362288, 452860, 475503, 543432, 634004, 679290, 724576, 792505, 905720, 951006, 1086864, 1268008, 1358580, 1449152, 1585010, 1811440, 1902012, 2173728, 2377515, 2536016, 2717160, 2898304, 3170020, 3622880, 3804024, 4347456, 4755030, 5072032, 5434320, 5796608, 6340040, 7245760, 7608048, 8694912, 9510060, 10144064, 10868640, 11593216, 12680080, 14491520, 15216096, 17389824, 19020120, 20288128, 21737280, 25360160, 28983040, 30432192, 34779648, 38040240, 40576256, 43474560, 50720320, 57966080, 60864384, 76080480, 81152512, 86949120, 101440640, 121728768, 152160960, 173898240, 202881280, 243457536, 304321920, 405762560, 608643840, 1217287680]

約数ペア:

[(1, 1217287680), (2, 608643840), (3, 405762560), (4, 304321920), (5, 243457536), (6, 202881280), (7, 173898240), (8, 152160960), (10, 121728768), (12, 101440640), (14, 86949120), (15, 81152512), (16, 76080480), (20, 60864384), (21, 57966080), (24, 50720320), (28, 43474560), (30, 40576256), (32, 38040240), (35, 34779648), (40, 30432192), (42, 28983040), (48, 25360160), (56, 21737280), (60, 20288128), (64, 19020120), (70, 17389824), (80, 15216096), (84, 14491520), (96, 12680080), (105, 11593216), (112, 10868640), (120, 10144064), (128, 9510060), (140, 8694912), (160, 7608048), (168, 7245760), (192, 6340040), (210, 5796608), (224, 5434320), (240, 5072032), (256, 4755030), (280, 4347456), (320, 3804024), (336, 3622880), (384, 3170020), (420, 2898304), (448, 2717160), (480, 2536016), (512, 2377515), (560, 2173728), (640, 1902012), (672, 1811440), (768, 1585010), (840, 1449152), (896, 1358580), (960, 1268008), (1120, 1086864), (1280, 951006), (1344, 905720), (1536, 792505), (1680, 724576), (1792, 679290), (1920, 634004), (2240, 543432), (2560, 475503), (2688, 452860), (3360, 362288), (3584, 339645), (3840, 317002), (4480, 271716), (5376, 226430), (6720, 181144), (7680, 158501), (8960, 135858), (10752, 113215), (13440, 90572), (17920, 67929), (22643, 53760), (26880, 45286)]