208360260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1157557}}^1$

素因数の和:1157572

約数の個数: 36

約数和(自身を含む): 632026668

約数和(自身を除く): 423666408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1157557, 2315114, 3472671, 4630228, 5787785, 6945342, 10418013, 11575570, 13890684, 17363355, 20836026, 23151140, 34726710, 41672052, 52090065, 69453420, 104180130, 208360260]

約数ペア:

[(1, 208360260), (2, 104180130), (3, 69453420), (4, 52090065), (5, 41672052), (6, 34726710), (9, 23151140), (10, 20836026), (12, 17363355), (15, 13890684), (18, 11575570), (20, 10418013), (30, 6945342), (36, 5787785), (45, 4630228), (60, 3472671), (90, 2315114), (180, 1157557)]