1920408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 5909760

約数和(自身を除く): 3989352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 71, 84, 92, 98, 138, 142, 147, 161, 168, 184, 196, 213, 276, 284, 294, 322, 392, 426, 483, 497, 552, 568, 588, 644, 852, 966, 994, 1127, 1176, 1288, 1491, 1633, 1704, 1932, 1988, 2254, 2982, 3266, 3381, 3479, 3864, 3976, 4508, 4899, 5964, 6532, 6762, 6958, 9016, 9798, 10437, 11431, 11928, 13064, 13524, 13916, 19596, 20874, 22862, 27048, 27832, 34293, 39192, 41748, 45724, 68586, 80017, 83496, 91448, 137172, 160034, 240051, 274344, 320068, 480102, 640136, 960204, 1920408]

約数ペア:

[(1, 1920408), (2, 960204), (3, 640136), (4, 480102), (6, 320068), (7, 274344), (8, 240051), (12, 160034), (14, 137172), (21, 91448), (23, 83496), (24, 80017), (28, 68586), (42, 45724), (46, 41748), (49, 39192), (56, 34293), (69, 27832), (71, 27048), (84, 22862), (92, 20874), (98, 19596), (138, 13916), (142, 13524), (147, 13064), (161, 11928), (168, 11431), (184, 10437), (196, 9798), (213, 9016), (276, 6958), (284, 6762), (294, 6532), (322, 5964), (392, 4899), (426, 4508), (483, 3976), (497, 3864), (552, 3479), (568, 3381), (588, 3266), (644, 2982), (852, 2254), (966, 1988), (994, 1932), (1127, 1704), (1176, 1633), (1288, 1491)]