69568020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{386489}}^1$

素因数の和:386504

約数の個数: 36

約数和(自身を含む): 211023540

約数和(自身を除く): 141455520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 386489, 772978, 1159467, 1545956, 1932445, 2318934, 3478401, 3864890, 4637868, 5797335, 6956802, 7729780, 11594670, 13913604, 17392005, 23189340, 34784010, 69568020]

約数ペア:

[(1, 69568020), (2, 34784010), (3, 23189340), (4, 17392005), (5, 13913604), (6, 11594670), (9, 7729780), (10, 6956802), (12, 5797335), (15, 4637868), (18, 3864890), (20, 3478401), (30, 2318934), (36, 1932445), (45, 1545956), (60, 1159467), (90, 772978), (180, 386489)]