69442740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{385793}}^1$

素因数の和:385808

約数の個数: 36

約数和(自身を含む): 210643524

約数和(自身を除く): 141200784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 385793, 771586, 1157379, 1543172, 1928965, 2314758, 3472137, 3857930, 4629516, 5786895, 6944274, 7715860, 11573790, 13888548, 17360685, 23147580, 34721370, 69442740]

約数ペア:

[(1, 69442740), (2, 34721370), (3, 23147580), (4, 17360685), (5, 13888548), (6, 11573790), (9, 7715860), (10, 6944274), (12, 5786895), (15, 4629516), (18, 3857930), (20, 3472137), (30, 2314758), (36, 1928965), (45, 1543172), (60, 1157379), (90, 771586), (180, 385793)]