220665738060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1225920767}}^1$

素因数の和:1225920782

約数の個数: 36

約数和(自身を含む): 669352739328

約数和(自身を除く): 448687001268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1225920767, 2451841534, 3677762301, 4903683068, 6129603835, 7355524602, 11033286903, 12259207670, 14711049204, 18388811505, 22066573806, 24518415340, 36777623010, 44133147612, 55166434515, 73555246020, 110332869030, 220665738060]

約数ペア:

[(1, 220665738060), (2, 110332869030), (3, 73555246020), (4, 55166434515), (5, 44133147612), (6, 36777623010), (9, 24518415340), (10, 22066573806), (12, 18388811505), (15, 14711049204), (18, 12259207670), (20, 11033286903), (30, 7355524602), (36, 6129603835), (45, 4903683068), (60, 3677762301), (90, 2451841534), (180, 1225920767)]