161520180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2692003}}^1$

素因数の和:2692015

約数の個数: 24

約数和(自身を含む): 452256672

約数和(自身を除く): 290736492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2692003, 5384006, 8076009, 10768012, 13460015, 16152018, 26920030, 32304036, 40380045, 53840060, 80760090, 161520180]

約数ペア:

[(1, 161520180), (2, 80760090), (3, 53840060), (4, 40380045), (5, 32304036), (6, 26920030), (10, 16152018), (12, 13460015), (15, 10768012), (20, 8076009), (30, 5384006), (60, 2692003)]