1289234610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{280879}}^1$

素因数の和:280912

約数の個数: 64

約数和(自身を含む): 3640204800

約数和(自身を除く): 2350970190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 280879, 561758, 842637, 1404395, 1685274, 2527911, 2808790, 4213185, 4774943, 5055822, 7583733, 8426370, 9549886, 12639555, 14324829, 15167466, 23874715, 25279110, 28649658, 37918665, 42974487, 47749430, 71624145, 75837330, 85948974, 128923461, 143248290, 214872435, 257846922, 429744870, 644617305, 1289234610]

約数ペア:

[(1, 1289234610), (2, 644617305), (3, 429744870), (5, 257846922), (6, 214872435), (9, 143248290), (10, 128923461), (15, 85948974), (17, 75837330), (18, 71624145), (27, 47749430), (30, 42974487), (34, 37918665), (45, 28649658), (51, 25279110), (54, 23874715), (85, 15167466), (90, 14324829), (102, 12639555), (135, 9549886), (153, 8426370), (170, 7583733), (255, 5055822), (270, 4774943), (306, 4213185), (459, 2808790), (510, 2527911), (765, 1685274), (918, 1404395), (1530, 842637), (2295, 561758), (4590, 280879)]