80649480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{672079}}^1$

素因数の和:672093

約数の個数: 32

約数和(自身を含む): 241948800

約数和(自身を除く): 161299320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 672079, 1344158, 2016237, 2688316, 3360395, 4032474, 5376632, 6720790, 8064948, 10081185, 13441580, 16129896, 20162370, 26883160, 40324740, 80649480]

約数ペア:

[(1, 80649480), (2, 40324740), (3, 26883160), (4, 20162370), (5, 16129896), (6, 13441580), (8, 10081185), (10, 8064948), (12, 6720790), (15, 5376632), (20, 4032474), (24, 3360395), (30, 2688316), (40, 2016237), (60, 1344158), (120, 672079)]