38611620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71503}}^1$

素因数の和:71521

約数の個数: 48

約数和(自身を含む): 120126720

約数和(自身を除く): 81515100

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, 71503, 143006, 214509, 286012, 357515, 429018, 643527, 715030, 858036, 1072545, 1287054, 1430060, 1930581, 2145090, 2574108, 3217635, 3861162, 4290180, 6435270, 7722324, 9652905, 12870540, 19305810, 38611620]

約数ペア:

[(1, 38611620), (2, 19305810), (3, 12870540), (4, 9652905), (5, 7722324), (6, 6435270), (9, 4290180), (10, 3861162), (12, 3217635), (15, 2574108), (18, 2145090), (20, 1930581), (27, 1430060), (30, 1287054), (36, 1072545), (45, 858036), (54, 715030), (60, 643527), (90, 429018), (108, 357515), (135, 286012), (180, 214509), (270, 143006), (540, 71503)]