128190330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{474779}}^1$

素因数の和:474795

約数の個数: 32

約数和(自身を含む): 341841600

約数和(自身を除く): 213651270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 474779, 949558, 1424337, 2373895, 2848674, 4273011, 4747790, 7121685, 8546022, 12819033, 14243370, 21365055, 25638066, 42730110, 64095165, 128190330]

約数ペア:

[(1, 128190330), (2, 64095165), (3, 42730110), (5, 25638066), (6, 21365055), (9, 14243370), (10, 12819033), (15, 8546022), (18, 7121685), (27, 4747790), (30, 4273011), (45, 2848674), (54, 2373895), (90, 1424337), (135, 949558), (270, 474779)]