1285752660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{200273}}^1$

素因数の和:200392

約数の個数: 48

約数和(自身を含む): 3633771456

約数和(自身を除く): 2348018796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 200273, 400546, 600819, 801092, 1001365, 1201638, 2002730, 2403276, 3004095, 4005460, 6008190, 12016380, 21429211, 42858422, 64287633, 85716844, 107146055, 128575266, 214292110, 257150532, 321438165, 428584220, 642876330, 1285752660]

約数ペア:

[(1, 1285752660), (2, 642876330), (3, 428584220), (4, 321438165), (5, 257150532), (6, 214292110), (10, 128575266), (12, 107146055), (15, 85716844), (20, 64287633), (30, 42858422), (60, 21429211), (107, 12016380), (214, 6008190), (321, 4005460), (428, 3004095), (535, 2403276), (642, 2002730), (1070, 1201638), (1284, 1001365), (1605, 801092), (2140, 600819), (3210, 400546), (6420, 200273)]