13887240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115727}}^1$

素因数の和:115741

約数の個数: 32

約数和(自身を含む): 41662080

約数和(自身を除く): 27774840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115727, 231454, 347181, 462908, 578635, 694362, 925816, 1157270, 1388724, 1735905, 2314540, 2777448, 3471810, 4629080, 6943620, 13887240]

約数ペア:

[(1, 13887240), (2, 6943620), (3, 4629080), (4, 3471810), (5, 2777448), (6, 2314540), (8, 1735905), (10, 1388724), (12, 1157270), (15, 925816), (20, 694362), (24, 578635), (30, 462908), (40, 347181), (60, 231454), (120, 115727)]