1212462540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2245301}}^1$

素因数の和:2245319

約数の個数: 48

約数和(自身を含む): 3772107360

約数和(自身を除く): 2559644820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2245301, 4490602, 6735903, 8981204, 11226505, 13471806, 20207709, 22453010, 26943612, 33679515, 40415418, 44906020, 60623127, 67359030, 80830836, 101038545, 121246254, 134718060, 202077090, 242492508, 303115635, 404154180, 606231270, 1212462540]

約数ペア:

[(1, 1212462540), (2, 606231270), (3, 404154180), (4, 303115635), (5, 242492508), (6, 202077090), (9, 134718060), (10, 121246254), (12, 101038545), (15, 80830836), (18, 67359030), (20, 60623127), (27, 44906020), (30, 40415418), (36, 33679515), (45, 26943612), (54, 22453010), (60, 20207709), (90, 13471806), (108, 11226505), (135, 8981204), (180, 6735903), (270, 4490602), (540, 2245301)]