39151620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72503}}^1$

素因数の和:72521

約数の個数: 48

約数和(自身を含む): 121806720

約数和(自身を除く): 82655100

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, 72503, 145006, 217509, 290012, 362515, 435018, 652527, 725030, 870036, 1087545, 1305054, 1450060, 1957581, 2175090, 2610108, 3262635, 3915162, 4350180, 6525270, 7830324, 9787905, 13050540, 19575810, 39151620]

約数ペア:

[(1, 39151620), (2, 19575810), (3, 13050540), (4, 9787905), (5, 7830324), (6, 6525270), (9, 4350180), (10, 3915162), (12, 3262635), (15, 2610108), (18, 2175090), (20, 1957581), (27, 1450060), (30, 1305054), (36, 1087545), (45, 870036), (54, 725030), (60, 652527), (90, 435018), (108, 362515), (135, 290012), (180, 217509), (270, 145006), (540, 72503)]