138738060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{770767}}^1$

素因数の和:770782

約数の個数: 36

約数和(自身を含む): 420839328

約数和(自身を除く): 282101268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 770767, 1541534, 2312301, 3083068, 3853835, 4624602, 6936903, 7707670, 9249204, 11561505, 13873806, 15415340, 23123010, 27747612, 34684515, 46246020, 69369030, 138738060]

約数ペア:

[(1, 138738060), (2, 69369030), (3, 46246020), (4, 34684515), (5, 27747612), (6, 23123010), (9, 15415340), (10, 13873806), (12, 11561505), (15, 9249204), (18, 7707670), (20, 6936903), (30, 4624602), (36, 3853835), (45, 3083068), (60, 2312301), (90, 1541534), (180, 770767)]