85564320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{178259}}^1$

素因数の和:178277

約数の個数: 48

約数和(自身を含む): 269529120

約数和(自身を除く): 183964800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 178259, 356518, 534777, 713036, 891295, 1069554, 1426072, 1782590, 2139108, 2673885, 2852144, 3565180, 4278216, 5347770, 5704288, 7130360, 8556432, 10695540, 14260720, 17112864, 21391080, 28521440, 42782160, 85564320]

約数ペア:

[(1, 85564320), (2, 42782160), (3, 28521440), (4, 21391080), (5, 17112864), (6, 14260720), (8, 10695540), (10, 8556432), (12, 7130360), (15, 5704288), (16, 5347770), (20, 4278216), (24, 3565180), (30, 2852144), (32, 2673885), (40, 2139108), (48, 1782590), (60, 1426072), (80, 1069554), (96, 891295), (120, 713036), (160, 534777), (240, 356518), (480, 178259)]