67680144

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{22381}}^1$

素因数の和:22405

約数の個数: 80

約数和(自身を含む): 222029440

約数和(自身を除く): 154349296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 22381, 44762, 67143, 89524, 134286, 156667, 179048, 201429, 268572, 313334, 358096, 402858, 470001, 537144, 604287, 626668, 805716, 940002, 1074288, 1208574, 1253336, 1410003, 1611432, 1880004, 2417148, 2506672, 2820006, 3222864, 3760008, 4230009, 4834296, 5640012, 7520016, 8460018, 9668592, 11280024, 16920036, 22560048, 33840072, 67680144]

約数ペア:

[(1, 67680144), (2, 33840072), (3, 22560048), (4, 16920036), (6, 11280024), (7, 9668592), (8, 8460018), (9, 7520016), (12, 5640012), (14, 4834296), (16, 4230009), (18, 3760008), (21, 3222864), (24, 2820006), (27, 2506672), (28, 2417148), (36, 1880004), (42, 1611432), (48, 1410003), (54, 1253336), (56, 1208574), (63, 1074288), (72, 940002), (84, 805716), (108, 626668), (112, 604287), (126, 537144), (144, 470001), (168, 402858), (189, 358096), (216, 313334), (252, 268572), (336, 201429), (378, 179048), (432, 156667), (504, 134286), (756, 89524), (1008, 67143), (1512, 44762), (3024, 22381)]