306210880

素因数分解:

$2^6\times 5^1\times {\mathrm{956909}}^1$

素因数の和:956926

約数の個数: 28

約数和(自身を含む): 729165420

約数和(自身を除く): 422954540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 956909, 1913818, 3827636, 4784545, 7655272, 9569090, 15310544, 19138180, 30621088, 38276360, 61242176, 76552720, 153105440, 306210880]

約数ペア:

[(1, 306210880), (2, 153105440), (4, 76552720), (5, 61242176), (8, 38276360), (10, 30621088), (16, 19138180), (20, 15310544), (32, 9569090), (40, 7655272), (64, 4784545), (80, 3827636), (160, 1913818), (320, 956909)]