15080560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17137}}^1$

素因数の和:17161

約数の個数: 40

約数和(自身を含む): 38252016

約数和(自身を除く): 23171456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 17137, 34274, 68548, 85685, 137096, 171370, 188507, 274192, 342740, 377014, 685480, 754028, 942535, 1370960, 1508056, 1885070, 3016112, 3770140, 7540280, 15080560]

約数ペア:

[(1, 15080560), (2, 7540280), (4, 3770140), (5, 3016112), (8, 1885070), (10, 1508056), (11, 1370960), (16, 942535), (20, 754028), (22, 685480), (40, 377014), (44, 342740), (55, 274192), (80, 188507), (88, 171370), (110, 137096), (176, 85685), (220, 68548), (440, 34274), (880, 17137)]