2018092920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1389

約数の個数: 128

約数和(自身を含む): 6168268800

約数和(自身を除く): 4150175880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 193, 237, 316, 386, 395, 474, 579, 632, 772, 790, 948, 965, 1103, 1158, 1185, 1544, 1580, 1896, 1930, 2206, 2316, 2370, 2895, 3160, 3309, 3860, 4412, 4632, 4740, 5515, 5790, 6618, 7720, 8824, 9480, 11030, 11580, 13236, 15247, 16545, 22060, 23160, 26472, 30494, 33090, 44120, 45741, 60988, 66180, 76235, 87137, 91482, 121976, 132360, 152470, 174274, 182964, 212879, 228705, 261411, 304940, 348548, 365928, 425758, 435685, 457410, 522822, 609880, 638637, 697096, 851516, 871370, 914820, 1045644, 1064395, 1277274, 1307055, 1703032, 1742740, 1829640, 2091288, 2128790, 2554548, 2614110, 3193185, 3485480, 4257580, 5109096, 5228220, 6386370, 8515160, 10456440, 12772740, 16817441, 25545480, 33634882, 50452323, 67269764, 84087205, 100904646, 134539528, 168174410, 201809292, 252261615, 336348820, 403618584, 504523230, 672697640, 1009046460, 2018092920]

約数ペア:

[(1, 2018092920), (2, 1009046460), (3, 672697640), (4, 504523230), (5, 403618584), (6, 336348820), (8, 252261615), (10, 201809292), (12, 168174410), (15, 134539528), (20, 100904646), (24, 84087205), (30, 67269764), (40, 50452323), (60, 33634882), (79, 25545480), (120, 16817441), (158, 12772740), (193, 10456440), (237, 8515160), (316, 6386370), (386, 5228220), (395, 5109096), (474, 4257580), (579, 3485480), (632, 3193185), (772, 2614110), (790, 2554548), (948, 2128790), (965, 2091288), (1103, 1829640), (1158, 1742740), (1185, 1703032), (1544, 1307055), (1580, 1277274), (1896, 1064395), (1930, 1045644), (2206, 914820), (2316, 871370), (2370, 851516), (2895, 697096), (3160, 638637), (3309, 609880), (3860, 522822), (4412, 457410), (4632, 435685), (4740, 425758), (5515, 365928), (5790, 348548), (6618, 304940), (7720, 261411), (8824, 228705), (9480, 212879), (11030, 182964), (11580, 174274), (13236, 152470), (15247, 132360), (16545, 121976), (22060, 91482), (23160, 87137), (26472, 76235), (30494, 66180), (33090, 60988), (44120, 45741)]