1520560072

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{1210637}}^1$

素因数の和:1210800

約数の個数: 16

約数和(自身を含む): 2869212060

約数和(自身を除く): 1348651988

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 1210637, 2421274, 4842548, 9685096, 190070009, 380140018, 760280036, 1520560072]

約数ペア:

[(1, 1520560072), (2, 760280036), (4, 380140018), (8, 190070009), (157, 9685096), (314, 4842548), (628, 2421274), (1256, 1210637)]