13257480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110479}}^1$

素因数の和:110493

約数の個数: 32

約数和(自身を含む): 39772800

約数和(自身を除く): 26515320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110479, 220958, 331437, 441916, 552395, 662874, 883832, 1104790, 1325748, 1657185, 2209580, 2651496, 3314370, 4419160, 6628740, 13257480]

約数ペア:

[(1, 13257480), (2, 6628740), (3, 4419160), (4, 3314370), (5, 2651496), (6, 2209580), (8, 1657185), (10, 1325748), (12, 1104790), (15, 883832), (20, 662874), (24, 552395), (30, 441916), (40, 331437), (60, 220958), (120, 110479)]