66116280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550969}}^1$

素因数の和:550983

約数の個数: 32

約数和(自身を含む): 198349200

約数和(自身を除く): 132232920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550969, 1101938, 1652907, 2203876, 2754845, 3305814, 4407752, 5509690, 6611628, 8264535, 11019380, 13223256, 16529070, 22038760, 33058140, 66116280]

約数ペア:

[(1, 66116280), (2, 33058140), (3, 22038760), (4, 16529070), (5, 13223256), (6, 11019380), (8, 8264535), (10, 6611628), (12, 5509690), (15, 4407752), (20, 3305814), (24, 2754845), (30, 2203876), (40, 1652907), (60, 1101938), (120, 550969)]