285496020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1586089}}^1$

素因数の和:1586104

約数の個数: 36

約数和(自身を含む): 866005140

約数和(自身を除く): 580509120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1586089, 3172178, 4758267, 6344356, 7930445, 9516534, 14274801, 15860890, 19033068, 23791335, 28549602, 31721780, 47582670, 57099204, 71374005, 95165340, 142748010, 285496020]

約数ペア:

[(1, 285496020), (2, 142748010), (3, 95165340), (4, 71374005), (5, 57099204), (6, 47582670), (9, 31721780), (10, 28549602), (12, 23791335), (15, 19033068), (18, 15860890), (20, 14274801), (30, 9516534), (36, 7930445), (45, 6344356), (60, 4758267), (90, 3172178), (180, 1586089)]