1842192720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 240

約数和(自身を含む): 6462211392

約数和(自身を除く): 4620018672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 193, 216, 240, 243, 270, 324, 360, 386, 405, 432, 486, 491, 540, 579, 648, 720, 772, 810, 965, 972, 982, 1080, 1158, 1215, 1296, 1473, 1544, 1620, 1737, 1930, 1944, 1964, 2160, 2316, 2430, 2455, 2895, 2946, 3088, 3240, 3474, 3860, 3888, 3928, 4419, 4632, 4860, 4910, 5211, 5790, 5892, 6480, 6948, 7365, 7720, 7856, 8685, 8838, 9264, 9720, 9820, 10422, 11580, 11784, 13257, 13896, 14730, 15440, 15633, 17370, 17676, 19440, 19640, 20844, 22095, 23160, 23568, 26055, 26514, 27792, 29460, 31266, 34740, 35352, 39280, 39771, 41688, 44190, 46320, 46899, 52110, 53028, 58920, 62532, 66285, 69480, 70704, 78165, 79542, 83376, 88380, 93798, 94763, 104220, 106056, 117840, 119313, 125064, 132570, 138960, 156330, 159084, 176760, 187596, 189526, 198855, 208440, 212112, 234495, 238626, 250128, 265140, 284289, 312660, 318168, 353520, 375192, 379052, 397710, 416880, 468990, 473815, 477252, 530280, 568578, 596565, 625320, 636336, 750384, 758104, 795420, 852867, 937980, 947630, 954504, 1060560, 1137156, 1193130, 1250640, 1421445, 1516208, 1590840, 1705734, 1875960, 1895260, 1909008, 2274312, 2386260, 2558601, 2842890, 3181680, 3411468, 3751920, 3790520, 4264335, 4548624, 4772520, 5117202, 5685780, 6822936, 7581040, 7675803, 8528670, 9545040, 10234404, 11371560, 12793005, 13645872, 15351606, 17057340, 20468808, 22743120, 23027409, 25586010, 30703212, 34114680, 38379015, 40937616, 46054818, 51172020, 61406424, 68229360, 76758030, 92109636, 102344040, 115137045, 122812848, 153516060, 184219272, 204688080, 230274090, 307032120, 368438544, 460548180, 614064240, 921096360, 1842192720]

約数ペア:

[(1, 1842192720), (2, 921096360), (3, 614064240), (4, 460548180), (5, 368438544), (6, 307032120), (8, 230274090), (9, 204688080), (10, 184219272), (12, 153516060), (15, 122812848), (16, 115137045), (18, 102344040), (20, 92109636), (24, 76758030), (27, 68229360), (30, 61406424), (36, 51172020), (40, 46054818), (45, 40937616), (48, 38379015), (54, 34114680), (60, 30703212), (72, 25586010), (80, 23027409), (81, 22743120), (90, 20468808), (108, 17057340), (120, 15351606), (135, 13645872), (144, 12793005), (162, 11371560), (180, 10234404), (193, 9545040), (216, 8528670), (240, 7675803), (243, 7581040), (270, 6822936), (324, 5685780), (360, 5117202), (386, 4772520), (405, 4548624), (432, 4264335), (486, 3790520), (491, 3751920), (540, 3411468), (579, 3181680), (648, 2842890), (720, 2558601), (772, 2386260), (810, 2274312), (965, 1909008), (972, 1895260), (982, 1875960), (1080, 1705734), (1158, 1590840), (1215, 1516208), (1296, 1421445), (1473, 1250640), (1544, 1193130), (1620, 1137156), (1737, 1060560), (1930, 954504), (1944, 947630), (1964, 937980), (2160, 852867), (2316, 795420), (2430, 758104), (2455, 750384), (2895, 636336), (2946, 625320), (3088, 596565), (3240, 568578), (3474, 530280), (3860, 477252), (3888, 473815), (3928, 468990), (4419, 416880), (4632, 397710), (4860, 379052), (4910, 375192), (5211, 353520), (5790, 318168), (5892, 312660), (6480, 284289), (6948, 265140), (7365, 250128), (7720, 238626), (7856, 234495), (8685, 212112), (8838, 208440), (9264, 198855), (9720, 189526), (9820, 187596), (10422, 176760), (11580, 159084), (11784, 156330), (13257, 138960), (13896, 132570), (14730, 125064), (15440, 119313), (15633, 117840), (17370, 106056), (17676, 104220), (19440, 94763), (19640, 93798), (20844, 88380), (22095, 83376), (23160, 79542), (23568, 78165), (26055, 70704), (26514, 69480), (27792, 66285), (29460, 62532), (31266, 58920), (34740, 53028), (35352, 52110), (39280, 46899), (39771, 46320), (41688, 44190)]