248252880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1034387}}^1$

素因数の和:1034403

約数の個数: 40

約数和(自身を含む): 769584672

約数和(自身を除く): 521331792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1034387, 2068774, 3103161, 4137548, 5171935, 6206322, 8275096, 10343870, 12412644, 15515805, 16550192, 20687740, 24825288, 31031610, 41375480, 49650576, 62063220, 82750960, 124126440, 248252880]

約数ペア:

[(1, 248252880), (2, 124126440), (3, 82750960), (4, 62063220), (5, 49650576), (6, 41375480), (8, 31031610), (10, 24825288), (12, 20687740), (15, 16550192), (16, 15515805), (20, 12412644), (24, 10343870), (30, 8275096), (40, 6206322), (48, 5171935), (60, 4137548), (80, 3103161), (120, 2068774), (240, 1034387)]