15136240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 40711680

約数和(自身を除く): 25575440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 179, 280, 302, 358, 560, 604, 716, 755, 895, 1057, 1208, 1253, 1432, 1510, 1790, 2114, 2416, 2506, 2864, 3020, 3580, 4228, 5012, 5285, 6040, 6265, 7160, 8456, 10024, 10570, 12080, 12530, 14320, 16912, 20048, 21140, 25060, 27029, 42280, 50120, 54058, 84560, 100240, 108116, 135145, 189203, 216232, 270290, 378406, 432464, 540580, 756812, 946015, 1081160, 1513624, 1892030, 2162320, 3027248, 3784060, 7568120, 15136240]

約数ペア:

[(1, 15136240), (2, 7568120), (4, 3784060), (5, 3027248), (7, 2162320), (8, 1892030), (10, 1513624), (14, 1081160), (16, 946015), (20, 756812), (28, 540580), (35, 432464), (40, 378406), (56, 270290), (70, 216232), (80, 189203), (112, 135145), (140, 108116), (151, 100240), (179, 84560), (280, 54058), (302, 50120), (358, 42280), (560, 27029), (604, 25060), (716, 21140), (755, 20048), (895, 16912), (1057, 14320), (1208, 12530), (1253, 12080), (1432, 10570), (1510, 10024), (1790, 8456), (2114, 7160), (2416, 6265), (2506, 6040), (2864, 5285), (3020, 5012), (3580, 4228)]