19246440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160387}}^1$

素因数の和:160401

約数の個数: 32

約数和(自身を含む): 57739680

約数和(自身を除く): 38493240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160387, 320774, 481161, 641548, 801935, 962322, 1283096, 1603870, 1924644, 2405805, 3207740, 3849288, 4811610, 6415480, 9623220, 19246440]

約数ペア:

[(1, 19246440), (2, 9623220), (3, 6415480), (4, 4811610), (5, 3849288), (6, 3207740), (8, 2405805), (10, 1924644), (12, 1603870), (15, 1283096), (20, 962322), (24, 801935), (30, 641548), (40, 481161), (60, 320774), (120, 160387)]