396780180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6613003}}^1$

素因数の和:6613015

約数の個数: 24

約数和(自身を含む): 1110984672

約数和(自身を除く): 714204492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6613003, 13226006, 19839009, 26452012, 33065015, 39678018, 66130030, 79356036, 99195045, 132260060, 198390090, 396780180]

約数ペア:

[(1, 396780180), (2, 198390090), (3, 132260060), (4, 99195045), (5, 79356036), (6, 66130030), (10, 39678018), (12, 33065015), (15, 26452012), (20, 19839009), (30, 13226006), (60, 6613003)]