64800288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{32143}}^1$

素因数の和:32166

約数の個数: 72

約数和(自身を含む): 210607488

約数和(自身を除く): 145807200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 32143, 64286, 96429, 128572, 192858, 225001, 257144, 289287, 385716, 450002, 514288, 578574, 675003, 771432, 900004, 1028576, 1157148, 1350006, 1542864, 1800008, 2025009, 2314296, 2700012, 3085728, 3600016, 4050018, 4628592, 5400024, 7200032, 8100036, 9257184, 10800048, 16200072, 21600096, 32400144, 64800288]

約数ペア:

[(1, 64800288), (2, 32400144), (3, 21600096), (4, 16200072), (6, 10800048), (7, 9257184), (8, 8100036), (9, 7200032), (12, 5400024), (14, 4628592), (16, 4050018), (18, 3600016), (21, 3085728), (24, 2700012), (28, 2314296), (32, 2025009), (36, 1800008), (42, 1542864), (48, 1350006), (56, 1157148), (63, 1028576), (72, 900004), (84, 771432), (96, 675003), (112, 578574), (126, 514288), (144, 450002), (168, 385716), (224, 289287), (252, 257144), (288, 225001), (336, 192858), (504, 128572), (672, 96429), (1008, 64286), (2016, 32143)]