90120540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4457}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 253143072

約数和(自身を除く): 163022532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 4457, 5055, 6740, 8914, 10110, 13371, 17828, 20220, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 267420, 1502009, 3004018, 4506027, 6008036, 7510045, 9012054, 15020090, 18024108, 22530135, 30040180, 45060270, 90120540]

約数ペア:

[(1, 90120540), (2, 45060270), (3, 30040180), (4, 22530135), (5, 18024108), (6, 15020090), (10, 9012054), (12, 7510045), (15, 6008036), (20, 4506027), (30, 3004018), (60, 1502009), (337, 267420), (674, 133710), (1011, 89140), (1348, 66855), (1685, 53484), (2022, 44570), (3370, 26742), (4044, 22285), (4457, 20220), (5055, 17828), (6740, 13371), (8914, 10110)]