2880756

素因数分解:

$2^2\times 3^2\times {\mathrm{80021}}^1$

素因数の和:80031

約数の個数: 18

約数和(自身を含む): 7282002

約数和(自身を除く): 4401246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 80021, 160042, 240063, 320084, 480126, 720189, 960252, 1440378, 2880756]

約数ペア:

[(1, 2880756), (2, 1440378), (3, 960252), (4, 720189), (6, 480126), (9, 320084), (12, 240063), (18, 160042), (36, 80021)]