1200680360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2728819}}^1$

素因数の和:2728841

約数の個数: 32

約数和(自身を含む): 2947125600

約数和(自身を除く): 1746445240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2728819, 5457638, 10915276, 13644095, 21830552, 27288190, 30017009, 54576380, 60034018, 109152760, 120068036, 150085045, 240136072, 300170090, 600340180, 1200680360]

約数ペア:

[(1, 1200680360), (2, 600340180), (4, 300170090), (5, 240136072), (8, 150085045), (10, 120068036), (11, 109152760), (20, 60034018), (22, 54576380), (40, 30017009), (44, 27288190), (55, 21830552), (88, 13644095), (110, 10915276), (220, 5457638), (440, 2728819)]