1026012660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{71549}}^1$

素因数の和:71800

約数の個数: 48

約数和(自身を含む): 2884896000

約数和(自身を除く): 1858883340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 71549, 143098, 214647, 286196, 357745, 429294, 715490, 858588, 1073235, 1430980, 2146470, 4292940, 17100211, 34200422, 51300633, 68400844, 85501055, 102601266, 171002110, 205202532, 256503165, 342004220, 513006330, 1026012660]

約数ペア:

[(1, 1026012660), (2, 513006330), (3, 342004220), (4, 256503165), (5, 205202532), (6, 171002110), (10, 102601266), (12, 85501055), (15, 68400844), (20, 51300633), (30, 34200422), (60, 17100211), (239, 4292940), (478, 2146470), (717, 1430980), (956, 1073235), (1195, 858588), (1434, 715490), (2390, 429294), (2868, 357745), (3585, 286196), (4780, 214647), (7170, 143098), (14340, 71549)]