780615528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3491}}^1$

素因数の和:3540

約数の個数: 128

約数和(自身を含む): 2453898240

約数和(自身を除く): 1673282712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1331, 1452, 1694, 1848, 2541, 2662, 2904, 3388, 3491, 3993, 5082, 5324, 6776, 6982, 7986, 9317, 10164, 10473, 10648, 13964, 15972, 18634, 20328, 20946, 24437, 27928, 27951, 31944, 37268, 38401, 41892, 48874, 55902, 73311, 74536, 76802, 83784, 97748, 111804, 115203, 146622, 153604, 195496, 223608, 230406, 268807, 293244, 307208, 422411, 460812, 537614, 586488, 806421, 844822, 921624, 1075228, 1267233, 1612842, 1689644, 2150456, 2534466, 2956877, 3225684, 3379288, 4646521, 5068932, 5913754, 6451368, 8870631, 9293042, 10137864, 11827508, 13939563, 17741262, 18586084, 23655016, 27879126, 32525647, 35482524, 37172168, 55758252, 65051294, 70965048, 97576941, 111516504, 130102588, 195153882, 260205176, 390307764, 780615528]

約数ペア:

[(1, 780615528), (2, 390307764), (3, 260205176), (4, 195153882), (6, 130102588), (7, 111516504), (8, 97576941), (11, 70965048), (12, 65051294), (14, 55758252), (21, 37172168), (22, 35482524), (24, 32525647), (28, 27879126), (33, 23655016), (42, 18586084), (44, 17741262), (56, 13939563), (66, 11827508), (77, 10137864), (84, 9293042), (88, 8870631), (121, 6451368), (132, 5913754), (154, 5068932), (168, 4646521), (231, 3379288), (242, 3225684), (264, 2956877), (308, 2534466), (363, 2150456), (462, 1689644), (484, 1612842), (616, 1267233), (726, 1075228), (847, 921624), (924, 844822), (968, 806421), (1331, 586488), (1452, 537614), (1694, 460812), (1848, 422411), (2541, 307208), (2662, 293244), (2904, 268807), (3388, 230406), (3491, 223608), (3993, 195496), (5082, 153604), (5324, 146622), (6776, 115203), (6982, 111804), (7986, 97748), (9317, 83784), (10164, 76802), (10473, 74536), (10648, 73311), (13964, 55902), (15972, 48874), (18634, 41892), (20328, 38401), (20946, 37268), (24437, 31944), (27928, 27951)]