265057020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1472539}}^1$

素因数の和:1472554

約数の個数: 36

約数和(自身を含む): 804006840

約数和(自身を除く): 538949820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1472539, 2945078, 4417617, 5890156, 7362695, 8835234, 13252851, 14725390, 17670468, 22088085, 26505702, 29450780, 44176170, 53011404, 66264255, 88352340, 132528510, 265057020]

約数ペア:

[(1, 265057020), (2, 132528510), (3, 88352340), (4, 66264255), (5, 53011404), (6, 44176170), (9, 29450780), (10, 26505702), (12, 22088085), (15, 17670468), (18, 14725390), (20, 13252851), (30, 8835234), (36, 7362695), (45, 5890156), (60, 4417617), (90, 2945078), (180, 1472539)]