123120144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17449}}^1$

素因数の和:17477

約数の個数: 90

約数和(自身を含む): 400843950

約数和(自身を除く): 277723806

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 17449, 34898, 52347, 69796, 104694, 122143, 139592, 157041, 209388, 244286, 279184, 314082, 366429, 418776, 488572, 628164, 732858, 837552, 855001, 977144, 1099287, 1256328, 1465716, 1710002, 1954288, 2198574, 2512656, 2565003, 2931432, 3420004, 4397148, 5130006, 5862864, 6840008, 7695009, 8794296, 10260012, 13680016, 15390018, 17588592, 20520024, 30780036, 41040048, 61560072, 123120144]

約数ペア:

[(1, 123120144), (2, 61560072), (3, 41040048), (4, 30780036), (6, 20520024), (7, 17588592), (8, 15390018), (9, 13680016), (12, 10260012), (14, 8794296), (16, 7695009), (18, 6840008), (21, 5862864), (24, 5130006), (28, 4397148), (36, 3420004), (42, 2931432), (48, 2565003), (49, 2512656), (56, 2198574), (63, 1954288), (72, 1710002), (84, 1465716), (98, 1256328), (112, 1099287), (126, 977144), (144, 855001), (147, 837552), (168, 732858), (196, 628164), (252, 488572), (294, 418776), (336, 366429), (392, 314082), (441, 279184), (504, 244286), (588, 209388), (784, 157041), (882, 139592), (1008, 122143), (1176, 104694), (1764, 69796), (2352, 52347), (3528, 34898), (7056, 17449)]