156540660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6379}}^1$

素因数の和:6800

約数の個数: 48

約数和(自身を含む): 439454400

約数和(自身を除く): 282913740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 6379, 8180, 12270, 12758, 19137, 24540, 25516, 31895, 38274, 63790, 76548, 95685, 127580, 191370, 382740, 2609011, 5218022, 7827033, 10436044, 13045055, 15654066, 26090110, 31308132, 39135165, 52180220, 78270330, 156540660]

約数ペア:

[(1, 156540660), (2, 78270330), (3, 52180220), (4, 39135165), (5, 31308132), (6, 26090110), (10, 15654066), (12, 13045055), (15, 10436044), (20, 7827033), (30, 5218022), (60, 2609011), (409, 382740), (818, 191370), (1227, 127580), (1636, 95685), (2045, 76548), (2454, 63790), (4090, 38274), (4908, 31895), (6135, 25516), (6379, 24540), (8180, 19137), (12270, 12758)]