1958996880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{906943}}^1$

素因数の和:906965

約数の個数: 80

約数和(自身を含む): 6747663360

約数和(自身を除く): 4788666480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 906943, 1813886, 2720829, 3627772, 4534715, 5441658, 7255544, 8162487, 9069430, 10883316, 13604145, 14511088, 16324974, 18138860, 21766632, 24487461, 27208290, 32649948, 36277720, 40812435, 43533264, 48974922, 54416580, 65299896, 72555440, 81624870, 97949844, 108833160, 122437305, 130599792, 163249740, 195899688, 217666320, 244874610, 326499480, 391799376, 489749220, 652998960, 979498440, 1958996880]

約数ペア:

[(1, 1958996880), (2, 979498440), (3, 652998960), (4, 489749220), (5, 391799376), (6, 326499480), (8, 244874610), (9, 217666320), (10, 195899688), (12, 163249740), (15, 130599792), (16, 122437305), (18, 108833160), (20, 97949844), (24, 81624870), (27, 72555440), (30, 65299896), (36, 54416580), (40, 48974922), (45, 43533264), (48, 40812435), (54, 36277720), (60, 32649948), (72, 27208290), (80, 24487461), (90, 21766632), (108, 18138860), (120, 16324974), (135, 14511088), (144, 13604145), (180, 10883316), (216, 9069430), (240, 8162487), (270, 7255544), (360, 5441658), (432, 4534715), (540, 3627772), (720, 2720829), (1080, 1813886), (2160, 906943)]