66750540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1112509}}^1$

素因数の和:1112521

約数の個数: 24

約数和(自身を含む): 186901680

約数和(自身を除く): 120151140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1112509, 2225018, 3337527, 4450036, 5562545, 6675054, 11125090, 13350108, 16687635, 22250180, 33375270, 66750540]

約数ペア:

[(1, 66750540), (2, 33375270), (3, 22250180), (4, 16687635), (5, 13350108), (6, 11125090), (10, 6675054), (12, 5562545), (15, 4450036), (20, 3337527), (30, 2225018), (60, 1112509)]