10788660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19979}}^1$

素因数の和:19997

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 22777740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 19979, 39958, 59937, 79916, 99895, 119874, 179811, 199790, 239748, 299685, 359622, 399580, 539433, 599370, 719244, 899055, 1078866, 1198740, 1798110, 2157732, 2697165, 3596220, 5394330, 10788660]

約数ペア:

[(1, 10788660), (2, 5394330), (3, 3596220), (4, 2697165), (5, 2157732), (6, 1798110), (9, 1198740), (10, 1078866), (12, 899055), (15, 719244), (18, 599370), (20, 539433), (27, 399580), (30, 359622), (36, 299685), (45, 239748), (54, 199790), (60, 179811), (90, 119874), (108, 99895), (135, 79916), (180, 59937), (270, 39958), (540, 19979)]