2720088

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{257}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 8823600

約数和(自身を除く): 6103512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 257, 294, 378, 392, 441, 504, 514, 588, 756, 771, 882, 1028, 1176, 1323, 1512, 1542, 1764, 1799, 2056, 2313, 2646, 3084, 3528, 3598, 4626, 5292, 5397, 6168, 6939, 7196, 9252, 10584, 10794, 12593, 13878, 14392, 16191, 18504, 21588, 25186, 27756, 32382, 37779, 43176, 48573, 50372, 55512, 64764, 75558, 97146, 100744, 113337, 129528, 151116, 194292, 226674, 302232, 340011, 388584, 453348, 680022, 906696, 1360044, 2720088]

約数ペア:

[(1, 2720088), (2, 1360044), (3, 906696), (4, 680022), (6, 453348), (7, 388584), (8, 340011), (9, 302232), (12, 226674), (14, 194292), (18, 151116), (21, 129528), (24, 113337), (27, 100744), (28, 97146), (36, 75558), (42, 64764), (49, 55512), (54, 50372), (56, 48573), (63, 43176), (72, 37779), (84, 32382), (98, 27756), (108, 25186), (126, 21588), (147, 18504), (168, 16191), (189, 14392), (196, 13878), (216, 12593), (252, 10794), (257, 10584), (294, 9252), (378, 7196), (392, 6939), (441, 6168), (504, 5397), (514, 5292), (588, 4626), (756, 3598), (771, 3528), (882, 3084), (1028, 2646), (1176, 2313), (1323, 2056), (1512, 1799), (1542, 1764)]