157057980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2617633}}^1$

素因数の和:2617645

約数の個数: 24

約数和(自身を含む): 439762512

約数和(自身を除く): 282704532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2617633, 5235266, 7852899, 10470532, 13088165, 15705798, 26176330, 31411596, 39264495, 52352660, 78528990, 157057980]

約数ペア:

[(1, 157057980), (2, 78528990), (3, 52352660), (4, 39264495), (5, 31411596), (6, 26176330), (10, 15705798), (12, 13088165), (15, 10470532), (20, 7852899), (30, 5235266), (60, 2617633)]