78841020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1314017}}^1$

素因数の和:1314029

約数の個数: 24

約数和(自身を含む): 220755024

約数和(自身を除く): 141914004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1314017, 2628034, 3942051, 5256068, 6570085, 7884102, 13140170, 15768204, 19710255, 26280340, 39420510, 78841020]

約数ペア:

[(1, 78841020), (2, 39420510), (3, 26280340), (4, 19710255), (5, 15768204), (6, 13140170), (10, 7884102), (12, 6570085), (15, 5256068), (20, 3942051), (30, 2628034), (60, 1314017)]