1338180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22303}}^1$

素因数の和:22315

約数の個数: 24

約数和(自身を含む): 3747072

約数和(自身を除く): 2408892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22303, 44606, 66909, 89212, 111515, 133818, 223030, 267636, 334545, 446060, 669090, 1338180]

約数ペア:

[(1, 1338180), (2, 669090), (3, 446060), (4, 334545), (5, 267636), (6, 223030), (10, 133818), (12, 111515), (15, 89212), (20, 66909), (30, 44606), (60, 22303)]