18318120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6637}}^1$

素因数の和:6674

約数の個数: 64

約数和(自身を含む): 57352320

約数和(自身を除く): 39034200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6637, 13274, 19911, 26548, 33185, 39822, 53096, 66370, 79644, 99555, 132740, 152651, 159288, 199110, 265480, 305302, 398220, 457953, 610604, 763255, 796440, 915906, 1221208, 1526510, 1831812, 2289765, 3053020, 3663624, 4579530, 6106040, 9159060, 18318120]

約数ペア:

[(1, 18318120), (2, 9159060), (3, 6106040), (4, 4579530), (5, 3663624), (6, 3053020), (8, 2289765), (10, 1831812), (12, 1526510), (15, 1221208), (20, 915906), (23, 796440), (24, 763255), (30, 610604), (40, 457953), (46, 398220), (60, 305302), (69, 265480), (92, 199110), (115, 159288), (120, 152651), (138, 132740), (184, 99555), (230, 79644), (276, 66370), (345, 53096), (460, 39822), (552, 33185), (690, 26548), (920, 19911), (1380, 13274), (2760, 6637)]