180879984

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{17207}}^1$

素因数の和:17294

約数の個数: 60

約数和(自身を含む): 513176976

約数和(自身を除く): 332296992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 17207, 34414, 51621, 68828, 103242, 137656, 154863, 206484, 275312, 309726, 412968, 619452, 825936, 1238904, 1256111, 2477808, 2512222, 3768333, 5024444, 7536666, 10048888, 11304999, 15073332, 20097776, 22609998, 30146664, 45219996, 60293328, 90439992, 180879984]

約数ペア:

[(1, 180879984), (2, 90439992), (3, 60293328), (4, 45219996), (6, 30146664), (8, 22609998), (9, 20097776), (12, 15073332), (16, 11304999), (18, 10048888), (24, 7536666), (36, 5024444), (48, 3768333), (72, 2512222), (73, 2477808), (144, 1256111), (146, 1238904), (219, 825936), (292, 619452), (438, 412968), (584, 309726), (657, 275312), (876, 206484), (1168, 154863), (1314, 137656), (1752, 103242), (2628, 68828), (3504, 51621), (5256, 34414), (10512, 17207)]