2689740

素因数分解:

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

素因数の和:328

約数の個数: 96

約数和(自身を含む): 8890560

約数和(自身を除く): 6200820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 293, 306, 340, 459, 510, 540, 586, 612, 765, 879, 918, 1020, 1172, 1465, 1530, 1758, 1836, 2295, 2637, 2930, 3060, 3516, 4395, 4590, 4981, 5274, 5860, 7911, 8790, 9180, 9962, 10548, 13185, 14943, 15822, 17580, 19924, 24905, 26370, 29886, 31644, 39555, 44829, 49810, 52740, 59772, 74715, 79110, 89658, 99620, 134487, 149430, 158220, 179316, 224145, 268974, 298860, 448290, 537948, 672435, 896580, 1344870, 2689740]

約数ペア:

[(1, 2689740), (2, 1344870), (3, 896580), (4, 672435), (5, 537948), (6, 448290), (9, 298860), (10, 268974), (12, 224145), (15, 179316), (17, 158220), (18, 149430), (20, 134487), (27, 99620), (30, 89658), (34, 79110), (36, 74715), (45, 59772), (51, 52740), (54, 49810), (60, 44829), (68, 39555), (85, 31644), (90, 29886), (102, 26370), (108, 24905), (135, 19924), (153, 17580), (170, 15822), (180, 14943), (204, 13185), (255, 10548), (270, 9962), (293, 9180), (306, 8790), (340, 7911), (459, 5860), (510, 5274), (540, 4981), (586, 4590), (612, 4395), (765, 3516), (879, 3060), (918, 2930), (1020, 2637), (1172, 2295), (1465, 1836), (1530, 1758)]