1391170560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:7008

約数の個数: 176

約数和(自身を含む): 4792534656

約数和(自身を除く): 3401364096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6240, 6656, 6967, 7680, 8320, 9984, 12480, 13312, 13934, 15360, 16640, 19968, 20901, 24960, 27868, 33280, 34835, 39936, 41802, 49920, 55736, 66560, 69670, 83604, 90571, 99840, 104505, 111472, 139340, 167208, 181142, 199680, 209010, 222944, 271713, 278680, 334416, 362284, 418020, 445888, 452855, 543426, 557360, 668832, 724568, 836040, 891776, 905710, 1086852, 1114720, 1337664, 1358565, 1449136, 1672080, 1783552, 1811420, 2173704, 2229440, 2675328, 2717130, 2898272, 3344160, 3567104, 3622840, 4347408, 4458880, 5350656, 5434260, 5796544, 6688320, 7134208, 7245680, 8694816, 8917760, 10701312, 10868520, 11593088, 13376640, 14491360, 17389632, 17835520, 21402624, 21737040, 23186176, 26753280, 28982720, 34779264, 35671040, 43474080, 46372352, 53506560, 57965440, 69558528, 86948160, 92744704, 107013120, 115930880, 139117056, 173896320, 231861760, 278234112, 347792640, 463723520, 695585280, 1391170560]

約数ペア:

[(1, 1391170560), (2, 695585280), (3, 463723520), (4, 347792640), (5, 278234112), (6, 231861760), (8, 173896320), (10, 139117056), (12, 115930880), (13, 107013120), (15, 92744704), (16, 86948160), (20, 69558528), (24, 57965440), (26, 53506560), (30, 46372352), (32, 43474080), (39, 35671040), (40, 34779264), (48, 28982720), (52, 26753280), (60, 23186176), (64, 21737040), (65, 21402624), (78, 17835520), (80, 17389632), (96, 14491360), (104, 13376640), (120, 11593088), (128, 10868520), (130, 10701312), (156, 8917760), (160, 8694816), (192, 7245680), (195, 7134208), (208, 6688320), (240, 5796544), (256, 5434260), (260, 5350656), (312, 4458880), (320, 4347408), (384, 3622840), (390, 3567104), (416, 3344160), (480, 2898272), (512, 2717130), (520, 2675328), (624, 2229440), (640, 2173704), (768, 1811420), (780, 1783552), (832, 1672080), (960, 1449136), (1024, 1358565), (1040, 1337664), (1248, 1114720), (1280, 1086852), (1536, 905710), (1560, 891776), (1664, 836040), (1920, 724568), (2080, 668832), (2496, 557360), (2560, 543426), (3072, 452855), (3120, 445888), (3328, 418020), (3840, 362284), (4160, 334416), (4992, 278680), (5120, 271713), (6240, 222944), (6656, 209010), (6967, 199680), (7680, 181142), (8320, 167208), (9984, 139340), (12480, 111472), (13312, 104505), (13934, 99840), (15360, 90571), (16640, 83604), (19968, 69670), (20901, 66560), (24960, 55736), (27868, 49920), (33280, 41802), (34835, 39936)]