65715420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1095257}}^1$

素因数の和:1095269

約数の個数: 24

約数和(自身を含む): 184003344

約数和(自身を除く): 118287924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1095257, 2190514, 3285771, 4381028, 5476285, 6571542, 10952570, 13143084, 16428855, 21905140, 32857710, 65715420]

約数ペア:

[(1, 65715420), (2, 32857710), (3, 21905140), (4, 16428855), (5, 13143084), (6, 10952570), (10, 6571542), (12, 5476285), (15, 4381028), (20, 3285771), (30, 2190514), (60, 1095257)]