1344870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 3810240

約数和(自身を除く): 2465370

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, 293, 306, 459, 510, 586, 765, 879, 918, 1465, 1530, 1758, 2295, 2637, 2930, 4395, 4590, 4981, 5274, 7911, 8790, 9962, 13185, 14943, 15822, 24905, 26370, 29886, 39555, 44829, 49810, 74715, 79110, 89658, 134487, 149430, 224145, 268974, 448290, 672435, 1344870]

約数ペア:

[(1, 1344870), (2, 672435), (3, 448290), (5, 268974), (6, 224145), (9, 149430), (10, 134487), (15, 89658), (17, 79110), (18, 74715), (27, 49810), (30, 44829), (34, 39555), (45, 29886), (51, 26370), (54, 24905), (85, 15822), (90, 14943), (102, 13185), (135, 9962), (153, 8790), (170, 7911), (255, 5274), (270, 4981), (293, 4590), (306, 4395), (459, 2930), (510, 2637), (586, 2295), (765, 1758), (879, 1530), (918, 1465)]