8506740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12912

約数の個数: 48

約数和(自身を含む): 25986240

約数和(自身を除く): 17479500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12889, 25778, 38667, 51556, 64445, 77334, 128890, 141779, 154668, 193335, 257780, 283558, 386670, 425337, 567116, 708895, 773340, 850674, 1417790, 1701348, 2126685, 2835580, 4253370, 8506740]

約数ペア:

[(1, 8506740), (2, 4253370), (3, 2835580), (4, 2126685), (5, 1701348), (6, 1417790), (10, 850674), (11, 773340), (12, 708895), (15, 567116), (20, 425337), (22, 386670), (30, 283558), (33, 257780), (44, 193335), (55, 154668), (60, 141779), (66, 128890), (110, 77334), (132, 64445), (165, 51556), (220, 38667), (330, 25778), (660, 12889)]