6871480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 20321280

約数和(自身を除く): 13449800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 97, 110, 115, 140, 154, 161, 184, 194, 220, 230, 253, 280, 308, 322, 385, 388, 440, 460, 485, 506, 616, 644, 679, 770, 776, 805, 920, 970, 1012, 1067, 1265, 1288, 1358, 1540, 1610, 1771, 1940, 2024, 2134, 2231, 2530, 2716, 3080, 3220, 3395, 3542, 3880, 4268, 4462, 5060, 5335, 5432, 6440, 6790, 7084, 7469, 8536, 8855, 8924, 10120, 10670, 11155, 13580, 14168, 14938, 15617, 17710, 17848, 21340, 22310, 24541, 27160, 29876, 31234, 35420, 37345, 42680, 44620, 49082, 59752, 62468, 70840, 74690, 78085, 89240, 98164, 122705, 124936, 149380, 156170, 171787, 196328, 245410, 298760, 312340, 343574, 490820, 624680, 687148, 858935, 981640, 1374296, 1717870, 3435740, 6871480]

約数ペア:

[(1, 6871480), (2, 3435740), (4, 1717870), (5, 1374296), (7, 981640), (8, 858935), (10, 687148), (11, 624680), (14, 490820), (20, 343574), (22, 312340), (23, 298760), (28, 245410), (35, 196328), (40, 171787), (44, 156170), (46, 149380), (55, 124936), (56, 122705), (70, 98164), (77, 89240), (88, 78085), (92, 74690), (97, 70840), (110, 62468), (115, 59752), (140, 49082), (154, 44620), (161, 42680), (184, 37345), (194, 35420), (220, 31234), (230, 29876), (253, 27160), (280, 24541), (308, 22310), (322, 21340), (385, 17848), (388, 17710), (440, 15617), (460, 14938), (485, 14168), (506, 13580), (616, 11155), (644, 10670), (679, 10120), (770, 8924), (776, 8855), (805, 8536), (920, 7469), (970, 7084), (1012, 6790), (1067, 6440), (1265, 5432), (1288, 5335), (1358, 5060), (1540, 4462), (1610, 4268), (1771, 3880), (1940, 3542), (2024, 3395), (2134, 3220), (2231, 3080), (2530, 2716)]