12660189920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12073

約数の個数: 192

約数和(自身を含む): 36541725696

約数和(自身を除く): 23881535776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 160, 161, 164, 184, 205, 224, 230, 280, 287, 322, 328, 368, 410, 460, 560, 574, 644, 656, 736, 805, 820, 920, 943, 1120, 1148, 1288, 1312, 1435, 1610, 1640, 1840, 1886, 2296, 2576, 2870, 3220, 3280, 3680, 3772, 4592, 4715, 5152, 5740, 6440, 6560, 6601, 7544, 9184, 9430, 11480, 11987, 12880, 13202, 15088, 18860, 22960, 23974, 25760, 26404, 30176, 33005, 37720, 45920, 47948, 52808, 59935, 66010, 75440, 83909, 95896, 105616, 119870, 132020, 150880, 167818, 191792, 211232, 239740, 264040, 275701, 335636, 383584, 419545, 479480, 491467, 528080, 551402, 671272, 839090, 958960, 982934, 1056160, 1102804, 1342544, 1378505, 1678180, 1917920, 1929907, 1965868, 2205608, 2457335, 2685088, 2757010, 3356360, 3440269, 3859814, 3931736, 4411216, 4914670, 5514020, 6712720, 6880538, 7719628, 7863472, 8822432, 9649535, 9829340, 11028040, 11303741, 13425440, 13761076, 15439256, 15726944, 17201345, 19299070, 19658680, 22056080, 22607482, 27522152, 30878512, 34402690, 38598140, 39317360, 44112160, 45214964, 55044304, 56518705, 61757024, 68805380, 77196280, 78634720, 79126187, 90429928, 110088608, 113037410, 137610760, 154392560, 158252374, 180859856, 226074820, 275221520, 308785120, 316504748, 361719712, 395630935, 452149640, 550443040, 633009496, 791261870, 904299280, 1266018992, 1582523740, 1808598560, 2532037984, 3165047480, 6330094960, 12660189920]

約数ペア:

[(1, 12660189920), (2, 6330094960), (4, 3165047480), (5, 2532037984), (7, 1808598560), (8, 1582523740), (10, 1266018992), (14, 904299280), (16, 791261870), (20, 633009496), (23, 550443040), (28, 452149640), (32, 395630935), (35, 361719712), (40, 316504748), (41, 308785120), (46, 275221520), (56, 226074820), (70, 180859856), (80, 158252374), (82, 154392560), (92, 137610760), (112, 113037410), (115, 110088608), (140, 90429928), (160, 79126187), (161, 78634720), (164, 77196280), (184, 68805380), (205, 61757024), (224, 56518705), (230, 55044304), (280, 45214964), (287, 44112160), (322, 39317360), (328, 38598140), (368, 34402690), (410, 30878512), (460, 27522152), (560, 22607482), (574, 22056080), (644, 19658680), (656, 19299070), (736, 17201345), (805, 15726944), (820, 15439256), (920, 13761076), (943, 13425440), (1120, 11303741), (1148, 11028040), (1288, 9829340), (1312, 9649535), (1435, 8822432), (1610, 7863472), (1640, 7719628), (1840, 6880538), (1886, 6712720), (2296, 5514020), (2576, 4914670), (2870, 4411216), (3220, 3931736), (3280, 3859814), (3680, 3440269), (3772, 3356360), (4592, 2757010), (4715, 2685088), (5152, 2457335), (5740, 2205608), (6440, 1965868), (6560, 1929907), (6601, 1917920), (7544, 1678180), (9184, 1378505), (9430, 1342544), (11480, 1102804), (11987, 1056160), (12880, 982934), (13202, 958960), (15088, 839090), (18860, 671272), (22960, 551402), (23974, 528080), (25760, 491467), (26404, 479480), (30176, 419545), (33005, 383584), (37720, 335636), (45920, 275701), (47948, 264040), (52808, 239740), (59935, 211232), (66010, 191792), (75440, 167818), (83909, 150880), (95896, 132020), (105616, 119870)]