78025260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1300421}}^1$

素因数の和:1300433

約数の個数: 24

約数和(自身を含む): 218470896

約数和(自身を除く): 140445636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1300421, 2600842, 3901263, 5201684, 6502105, 7802526, 13004210, 15605052, 19506315, 26008420, 39012630, 78025260]

約数ペア:

[(1, 78025260), (2, 39012630), (3, 26008420), (4, 19506315), (5, 15605052), (6, 13004210), (10, 7802526), (12, 6502105), (15, 5201684), (20, 3901263), (30, 2600842), (60, 1300421)]