11611620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21503}}^1$

素因数の和:21521

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 24515100

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, 21503, 43006, 64509, 86012, 107515, 129018, 193527, 215030, 258036, 322545, 387054, 430060, 580581, 645090, 774108, 967635, 1161162, 1290180, 1935270, 2322324, 2902905, 3870540, 5805810, 11611620]

約数ペア:

[(1, 11611620), (2, 5805810), (3, 3870540), (4, 2902905), (5, 2322324), (6, 1935270), (9, 1290180), (10, 1161162), (12, 967635), (15, 774108), (18, 645090), (20, 580581), (27, 430060), (30, 387054), (36, 322545), (45, 258036), (54, 215030), (60, 193527), (90, 129018), (108, 107515), (135, 86012), (180, 64509), (270, 43006), (540, 21503)]