2868647040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71147}}^1$

素因数の和:71179

約数の個数: 192

約数和(自身を含む): 11321069760

約数和(自身を除く): 8452422720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 71147, 142294, 213441, 284588, 355735, 426882, 498029, 569176, 640323, 711470, 853764, 996058, 1067205, 1138352, 1280646, 1422940, 1494087, 1707528, 1992116, 2134410, 2276704, 2490145, 2561292, 2845880, 2988174, 3201615, 3415056, 3984232, 4268820, 4482261, 4553408, 4980290, 5122584, 5691760, 5976348, 6403230, 6830112, 7470435, 7968464, 8537640, 8964522, 9106816, 9960580, 10245168, 11383520, 11952696, 12806460, 13660224, 14940870, 15936928, 17075280, 17929044, 19921160, 20490336, 22411305, 22767040, 23905392, 25612920, 27320448, 29881740, 31873856, 34150560, 35858088, 39842320, 40980672, 44822610, 45534080, 47810784, 51225840, 59763480, 63747712, 68301120, 71716176, 79684640, 81961344, 89645220, 95621568, 102451680, 119526960, 136602240, 143432352, 159369280, 179290440, 191243136, 204903360, 239053920, 286864704, 318738560, 358580880, 409806720, 478107840, 573729408, 717161760, 956215680, 1434323520, 2868647040]

約数ペア:

[(1, 2868647040), (2, 1434323520), (3, 956215680), (4, 717161760), (5, 573729408), (6, 478107840), (7, 409806720), (8, 358580880), (9, 318738560), (10, 286864704), (12, 239053920), (14, 204903360), (15, 191243136), (16, 179290440), (18, 159369280), (20, 143432352), (21, 136602240), (24, 119526960), (28, 102451680), (30, 95621568), (32, 89645220), (35, 81961344), (36, 79684640), (40, 71716176), (42, 68301120), (45, 63747712), (48, 59763480), (56, 51225840), (60, 47810784), (63, 45534080), (64, 44822610), (70, 40980672), (72, 39842320), (80, 35858088), (84, 34150560), (90, 31873856), (96, 29881740), (105, 27320448), (112, 25612920), (120, 23905392), (126, 22767040), (128, 22411305), (140, 20490336), (144, 19921160), (160, 17929044), (168, 17075280), (180, 15936928), (192, 14940870), (210, 13660224), (224, 12806460), (240, 11952696), (252, 11383520), (280, 10245168), (288, 9960580), (315, 9106816), (320, 8964522), (336, 8537640), (360, 7968464), (384, 7470435), (420, 6830112), (448, 6403230), (480, 5976348), (504, 5691760), (560, 5122584), (576, 4980290), (630, 4553408), (640, 4482261), (672, 4268820), (720, 3984232), (840, 3415056), (896, 3201615), (960, 2988174), (1008, 2845880), (1120, 2561292), (1152, 2490145), (1260, 2276704), (1344, 2134410), (1440, 1992116), (1680, 1707528), (1920, 1494087), (2016, 1422940), (2240, 1280646), (2520, 1138352), (2688, 1067205), (2880, 996058), (3360, 853764), (4032, 711470), (4480, 640323), (5040, 569176), (5760, 498029), (6720, 426882), (8064, 355735), (10080, 284588), (13440, 213441), (20160, 142294), (40320, 71147)]