82740180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1379003}}^1$

素因数の和:1379015

約数の個数: 24

約数和(自身を含む): 231672672

約数和(自身を除く): 148932492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1379003, 2758006, 4137009, 5516012, 6895015, 8274018, 13790030, 16548036, 20685045, 27580060, 41370090, 82740180]

約数ペア:

[(1, 82740180), (2, 41370090), (3, 27580060), (4, 20685045), (5, 16548036), (6, 13790030), (10, 8274018), (12, 6895015), (15, 5516012), (20, 4137009), (30, 2758006), (60, 1379003)]