2156738760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{544631}}^1$

素因数の和:544659

約数の個数: 96

約数和(自身を含む): 7646633280

約数和(自身を除く): 5489894520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 544631, 1089262, 1633893, 2178524, 2723155, 3267786, 4357048, 4901679, 5446310, 5990941, 6535572, 8169465, 9803358, 10892620, 11981882, 13071144, 16338930, 17972823, 19606716, 21785240, 23963764, 24508395, 29954705, 32677860, 35945646, 39213432, 47927528, 49016790, 53918469, 59909410, 65355720, 71891292, 89864115, 98033580, 107836938, 119818820, 143782584, 179728230, 196067160, 215673876, 239637640, 269592345, 359456460, 431347752, 539184690, 718912920, 1078369380, 2156738760]

約数ペア:

[(1, 2156738760), (2, 1078369380), (3, 718912920), (4, 539184690), (5, 431347752), (6, 359456460), (8, 269592345), (9, 239637640), (10, 215673876), (11, 196067160), (12, 179728230), (15, 143782584), (18, 119818820), (20, 107836938), (22, 98033580), (24, 89864115), (30, 71891292), (33, 65355720), (36, 59909410), (40, 53918469), (44, 49016790), (45, 47927528), (55, 39213432), (60, 35945646), (66, 32677860), (72, 29954705), (88, 24508395), (90, 23963764), (99, 21785240), (110, 19606716), (120, 17972823), (132, 16338930), (165, 13071144), (180, 11981882), (198, 10892620), (220, 9803358), (264, 8169465), (330, 6535572), (360, 5990941), (396, 5446310), (440, 4901679), (495, 4357048), (660, 3267786), (792, 2723155), (990, 2178524), (1320, 1633893), (1980, 1089262), (3960, 544631)]