18722280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156019}}^1$

素因数の和:156033

約数の個数: 32

約数和(自身を含む): 56167200

約数和(自身を除く): 37444920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156019, 312038, 468057, 624076, 780095, 936114, 1248152, 1560190, 1872228, 2340285, 3120380, 3744456, 4680570, 6240760, 9361140, 18722280]

約数ペア:

[(1, 18722280), (2, 9361140), (3, 6240760), (4, 4680570), (5, 3744456), (6, 3120380), (8, 2340285), (10, 1872228), (12, 1560190), (15, 1248152), (20, 936114), (24, 780095), (30, 624076), (40, 468057), (60, 312038), (120, 156019)]