180012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 480256

約数和(自身を除く): 300244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2143, 4286, 6429, 8572, 12858, 15001, 25716, 30002, 45003, 60004, 90006, 180012]

約数ペア:

[(1, 180012), (2, 90006), (3, 60004), (4, 45003), (6, 30002), (7, 25716), (12, 15001), (14, 12858), (21, 8572), (28, 6429), (42, 4286), (84, 2143)]