78960060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{438667}}^1$

素因数の和:438682

約数の個数: 36

約数和(自身を含む): 239512728

約数和(自身を除く): 160552668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 438667, 877334, 1316001, 1754668, 2193335, 2632002, 3948003, 4386670, 5264004, 6580005, 7896006, 8773340, 13160010, 15792012, 19740015, 26320020, 39480030, 78960060]

約数ペア:

[(1, 78960060), (2, 39480030), (3, 26320020), (4, 19740015), (5, 15792012), (6, 13160010), (9, 8773340), (10, 7896006), (12, 6580005), (15, 5264004), (18, 4386670), (20, 3948003), (30, 2632002), (36, 2193335), (45, 1754668), (60, 1316001), (90, 877334), (180, 438667)]