221655480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1847129}}^1$

素因数の和:1847143

約数の個数: 32

約数和(自身を含む): 664966800

約数和(自身を除く): 443311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1847129, 3694258, 5541387, 7388516, 9235645, 11082774, 14777032, 18471290, 22165548, 27706935, 36942580, 44331096, 55413870, 73885160, 110827740, 221655480]

約数ペア:

[(1, 221655480), (2, 110827740), (3, 73885160), (4, 55413870), (5, 44331096), (6, 36942580), (8, 27706935), (10, 22165548), (12, 18471290), (15, 14777032), (20, 11082774), (24, 9235645), (30, 7388516), (40, 5541387), (60, 3694258), (120, 1847129)]