61970520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{516421}}^1$

素因数の和:516435

約数の個数: 32

約数和(自身を含む): 185911920

約数和(自身を除く): 123941400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 516421, 1032842, 1549263, 2065684, 2582105, 3098526, 4131368, 5164210, 6197052, 7746315, 10328420, 12394104, 15492630, 20656840, 30985260, 61970520]

約数ペア:

[(1, 61970520), (2, 30985260), (3, 20656840), (4, 15492630), (5, 12394104), (6, 10328420), (8, 7746315), (10, 6197052), (12, 5164210), (15, 4131368), (20, 3098526), (24, 2582105), (30, 2065684), (40, 1549263), (60, 1032842), (120, 516421)]