6886880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 22353408

約数和(自身を除く): 15466528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 43, 44, 52, 55, 56, 65, 70, 77, 80, 86, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 172, 176, 182, 208, 215, 220, 224, 260, 280, 286, 301, 308, 344, 352, 364, 385, 416, 430, 440, 455, 473, 520, 559, 560, 572, 602, 616, 688, 715, 728, 770, 860, 880, 910, 946, 1001, 1040, 1118, 1120, 1144, 1204, 1232, 1376, 1430, 1456, 1505, 1540, 1720, 1760, 1820, 1892, 2002, 2080, 2236, 2288, 2365, 2408, 2464, 2795, 2860, 2912, 3010, 3080, 3311, 3440, 3640, 3784, 3913, 4004, 4472, 4576, 4730, 4816, 5005, 5590, 5720, 6020, 6149, 6160, 6622, 6880, 7280, 7568, 7826, 8008, 8944, 9460, 9632, 10010, 11180, 11440, 12040, 12298, 12320, 13244, 14560, 15136, 15652, 16016, 16555, 17888, 18920, 19565, 20020, 22360, 22880, 24080, 24596, 26488, 30745, 31304, 32032, 33110, 37840, 39130, 40040, 43043, 44720, 48160, 49192, 52976, 61490, 62608, 66220, 75680, 78260, 80080, 86086, 89440, 98384, 105952, 122980, 125216, 132440, 156520, 160160, 172172, 196768, 215215, 245960, 264880, 313040, 344344, 430430, 491920, 529760, 626080, 688688, 860860, 983840, 1377376, 1721720, 3443440, 6886880]

約数ペア:

[(1, 6886880), (2, 3443440), (4, 1721720), (5, 1377376), (7, 983840), (8, 860860), (10, 688688), (11, 626080), (13, 529760), (14, 491920), (16, 430430), (20, 344344), (22, 313040), (26, 264880), (28, 245960), (32, 215215), (35, 196768), (40, 172172), (43, 160160), (44, 156520), (52, 132440), (55, 125216), (56, 122980), (65, 105952), (70, 98384), (77, 89440), (80, 86086), (86, 80080), (88, 78260), (91, 75680), (104, 66220), (110, 62608), (112, 61490), (130, 52976), (140, 49192), (143, 48160), (154, 44720), (160, 43043), (172, 40040), (176, 39130), (182, 37840), (208, 33110), (215, 32032), (220, 31304), (224, 30745), (260, 26488), (280, 24596), (286, 24080), (301, 22880), (308, 22360), (344, 20020), (352, 19565), (364, 18920), (385, 17888), (416, 16555), (430, 16016), (440, 15652), (455, 15136), (473, 14560), (520, 13244), (559, 12320), (560, 12298), (572, 12040), (602, 11440), (616, 11180), (688, 10010), (715, 9632), (728, 9460), (770, 8944), (860, 8008), (880, 7826), (910, 7568), (946, 7280), (1001, 6880), (1040, 6622), (1118, 6160), (1120, 6149), (1144, 6020), (1204, 5720), (1232, 5590), (1376, 5005), (1430, 4816), (1456, 4730), (1505, 4576), (1540, 4472), (1720, 4004), (1760, 3913), (1820, 3784), (1892, 3640), (2002, 3440), (2080, 3311), (2236, 3080), (2288, 3010), (2365, 2912), (2408, 2860), (2464, 2795)]