75390660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{418837}}^1$

素因数の和:418852

約数の個数: 36

約数和(自身を含む): 228685548

約数和(自身を除く): 153294888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 418837, 837674, 1256511, 1675348, 2094185, 2513022, 3769533, 4188370, 5026044, 6282555, 7539066, 8376740, 12565110, 15078132, 18847665, 25130220, 37695330, 75390660]

約数ペア:

[(1, 75390660), (2, 37695330), (3, 25130220), (4, 18847665), (5, 15078132), (6, 12565110), (9, 8376740), (10, 7539066), (12, 6282555), (15, 5026044), (18, 4188370), (20, 3769533), (30, 2513022), (36, 2094185), (45, 1675348), (60, 1256511), (90, 837674), (180, 418837)]