18060.00000000

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 186654720

約数和(自身を除く): 120694098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 433, 434, 546, 558, 651, 702, 806, 819, 837, 866, 1209, 1299, 1302, 1638, 1674, 1953, 2418, 2457, 2598, 2821, 3031, 3627, 3897, 3906, 4914, 5629, 5642, 5859, 6062, 7254, 7794, 8463, 9093, 10881, 11258, 11691, 11718, 13423, 16887, 16926, 18186, 21762, 23382, 25389, 26846, 27279, 33774, 39403, 40269, 50661, 50778, 54558, 76167, 78806, 80538, 81837, 93961, 101322, 118209, 120807, 151983, 152334, 163674, 174499, 187922, 236418, 241614, 281883, 303966, 348998, 354627, 362421, 523497, 563766, 709254, 724842, 845649, 1046994, 1063881, 1221493, 1570491, 1691298, 2127762, 2442986, 2536947, 3140982, 3664479, 4711473, 5073894, 7328958, 9422946, 10993437, 21986874, 32980311, 65960622]

約数ペア:

[(1, 65960622), (2, 32980311), (3, 21986874), (6, 10993437), (7, 9422946), (9, 7328958), (13, 5073894), (14, 4711473), (18, 3664479), (21, 3140982), (26, 2536947), (27, 2442986), (31, 2127762), (39, 1691298), (42, 1570491), (54, 1221493), (62, 1063881), (63, 1046994), (78, 845649), (91, 724842), (93, 709254), (117, 563766), (126, 523497), (182, 362421), (186, 354627), (189, 348998), (217, 303966), (234, 281883), (273, 241614), (279, 236418), (351, 187922), (378, 174499), (403, 163674), (433, 152334), (434, 151983), (546, 120807), (558, 118209), (651, 101322), (702, 93961), (806, 81837), (819, 80538), (837, 78806), (866, 76167), (1209, 54558), (1299, 50778), (1302, 50661), (1638, 40269), (1674, 39403), (1953, 33774), (2418, 27279), (2457, 26846), (2598, 25389), (2821, 23382), (3031, 21762), (3627, 18186), (3897, 16926), (3906, 16887), (4914, 13423), (5629, 11718), (5642, 11691), (5859, 11258), (6062, 10881), (7254, 9093), (7794, 8463)]