7416640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 168

約数和(自身を含む): 22933152

約数和(自身を除く): 15516512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 49, 55, 56, 64, 70, 77, 80, 86, 88, 98, 110, 112, 140, 154, 160, 172, 176, 196, 215, 220, 224, 245, 280, 301, 308, 320, 344, 352, 385, 392, 430, 440, 448, 473, 490, 539, 560, 602, 616, 688, 704, 770, 784, 860, 880, 946, 980, 1078, 1120, 1204, 1232, 1376, 1505, 1540, 1568, 1720, 1760, 1892, 1960, 2107, 2156, 2240, 2365, 2408, 2464, 2695, 2752, 3010, 3080, 3136, 3311, 3440, 3520, 3784, 3920, 4214, 4312, 4730, 4816, 4928, 5390, 6020, 6160, 6622, 6880, 7568, 7840, 8428, 8624, 9460, 9632, 10535, 10780, 12040, 12320, 13244, 13760, 15136, 15680, 16555, 16856, 17248, 18920, 19264, 21070, 21560, 23177, 24080, 24640, 26488, 30272, 33110, 33712, 34496, 37840, 42140, 43120, 46354, 48160, 52976, 66220, 67424, 75680, 84280, 86240, 92708, 96320, 105952, 115885, 132440, 134848, 151360, 168560, 172480, 185416, 211904, 231770, 264880, 337120, 370832, 463540, 529760, 674240, 741664, 927080, 1059520, 1483328, 1854160, 3708320, 7416640]

約数ペア:

[(1, 7416640), (2, 3708320), (4, 1854160), (5, 1483328), (7, 1059520), (8, 927080), (10, 741664), (11, 674240), (14, 529760), (16, 463540), (20, 370832), (22, 337120), (28, 264880), (32, 231770), (35, 211904), (40, 185416), (43, 172480), (44, 168560), (49, 151360), (55, 134848), (56, 132440), (64, 115885), (70, 105952), (77, 96320), (80, 92708), (86, 86240), (88, 84280), (98, 75680), (110, 67424), (112, 66220), (140, 52976), (154, 48160), (160, 46354), (172, 43120), (176, 42140), (196, 37840), (215, 34496), (220, 33712), (224, 33110), (245, 30272), (280, 26488), (301, 24640), (308, 24080), (320, 23177), (344, 21560), (352, 21070), (385, 19264), (392, 18920), (430, 17248), (440, 16856), (448, 16555), (473, 15680), (490, 15136), (539, 13760), (560, 13244), (602, 12320), (616, 12040), (688, 10780), (704, 10535), (770, 9632), (784, 9460), (860, 8624), (880, 8428), (946, 7840), (980, 7568), (1078, 6880), (1120, 6622), (1204, 6160), (1232, 6020), (1376, 5390), (1505, 4928), (1540, 4816), (1568, 4730), (1720, 4312), (1760, 4214), (1892, 3920), (1960, 3784), (2107, 3520), (2156, 3440), (2240, 3311), (2365, 3136), (2408, 3080), (2464, 3010), (2695, 2752)]