84001020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1400017}}^1$

素因数の和:1400029

約数の個数: 24

約数和(自身を含む): 235203024

約数和(自身を除く): 151202004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1400017, 2800034, 4200051, 5600068, 7000085, 8400102, 14000170, 16800204, 21000255, 28000340, 42000510, 84001020]

約数ペア:

[(1, 84001020), (2, 42000510), (3, 28000340), (4, 21000255), (5, 16800204), (6, 14000170), (10, 8400102), (12, 7000085), (15, 5600068), (20, 4200051), (30, 2800034), (60, 1400017)]