119915220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1998587}}^1$

素因数の和:1998599

約数の個数: 24

約数和(自身を含む): 335762784

約数和(自身を除く): 215847564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1998587, 3997174, 5995761, 7994348, 9992935, 11991522, 19985870, 23983044, 29978805, 39971740, 59957610, 119915220]

約数ペア:

[(1, 119915220), (2, 59957610), (3, 39971740), (4, 29978805), (5, 23983044), (6, 19985870), (10, 11991522), (12, 9992935), (15, 7994348), (20, 5995761), (30, 3997174), (60, 1998587)]