1601220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26687}}^1$

素因数の和:26699

約数の個数: 24

約数和(自身を含む): 4483584

約数和(自身を除く): 2882364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26687, 53374, 80061, 106748, 133435, 160122, 266870, 320244, 400305, 533740, 800610, 1601220]

約数ペア:

[(1, 1601220), (2, 800610), (3, 533740), (4, 400305), (5, 320244), (6, 266870), (10, 160122), (12, 133435), (15, 106748), (20, 80061), (30, 53374), (60, 26687)]