2068020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11489}}^1$

素因数の和:11504

約数の個数: 36

約数和(自身を含む): 6273540

約数和(自身を除く): 4205520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11489, 22978, 34467, 45956, 57445, 68934, 103401, 114890, 137868, 172335, 206802, 229780, 344670, 413604, 517005, 689340, 1034010, 2068020]

約数ペア:

[(1, 2068020), (2, 1034010), (3, 689340), (4, 517005), (5, 413604), (6, 344670), (9, 229780), (10, 206802), (12, 172335), (15, 137868), (18, 114890), (20, 103401), (30, 68934), (36, 57445), (45, 45956), (60, 34467), (90, 22978), (180, 11489)]