8069220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 26893944

約数和(自身を除く): 18824724

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, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 293, 306, 324, 340, 405, 459, 510, 540, 586, 612, 765, 810, 879, 918, 1020, 1172, 1377, 1465, 1530, 1620, 1758, 1836, 2295, 2637, 2754, 2930, 3060, 3516, 4395, 4590, 4981, 5274, 5508, 5860, 6885, 7911, 8790, 9180, 9962, 10548, 13185, 13770, 14943, 15822, 17580, 19924, 23733, 24905, 26370, 27540, 29886, 31644, 39555, 44829, 47466, 49810, 52740, 59772, 74715, 79110, 89658, 94932, 99620, 118665, 134487, 149430, 158220, 179316, 224145, 237330, 268974, 298860, 403461, 448290, 474660, 537948, 672435, 806922, 896580, 1344870, 1613844, 2017305, 2689740, 4034610, 8069220]

約数ペア:

[(1, 8069220), (2, 4034610), (3, 2689740), (4, 2017305), (5, 1613844), (6, 1344870), (9, 896580), (10, 806922), (12, 672435), (15, 537948), (17, 474660), (18, 448290), (20, 403461), (27, 298860), (30, 268974), (34, 237330), (36, 224145), (45, 179316), (51, 158220), (54, 149430), (60, 134487), (68, 118665), (81, 99620), (85, 94932), (90, 89658), (102, 79110), (108, 74715), (135, 59772), (153, 52740), (162, 49810), (170, 47466), (180, 44829), (204, 39555), (255, 31644), (270, 29886), (293, 27540), (306, 26370), (324, 24905), (340, 23733), (405, 19924), (459, 17580), (510, 15822), (540, 14943), (586, 13770), (612, 13185), (765, 10548), (810, 9962), (879, 9180), (918, 8790), (1020, 7911), (1172, 6885), (1377, 5860), (1465, 5508), (1530, 5274), (1620, 4981), (1758, 4590), (1836, 4395), (2295, 3516), (2637, 3060), (2754, 2930)]