164815260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2746921}}^1$

素因数の和:2746933

約数の個数: 24

約数和(自身を含む): 461482896

約数和(自身を除く): 296667636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2746921, 5493842, 8240763, 10987684, 13734605, 16481526, 27469210, 32963052, 41203815, 54938420, 82407630, 164815260]

約数ペア:

[(1, 164815260), (2, 82407630), (3, 54938420), (4, 41203815), (5, 32963052), (6, 27469210), (10, 16481526), (12, 13734605), (15, 10987684), (20, 8240763), (30, 5493842), (60, 2746921)]