12533640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 44098560

約数和(自身を除く): 31564920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 347, 420, 430, 516, 602, 645, 694, 840, 860, 903, 1032, 1041, 1204, 1290, 1388, 1505, 1720, 1735, 1806, 2082, 2408, 2429, 2580, 2776, 3010, 3470, 3612, 4164, 4515, 4858, 5160, 5205, 6020, 6940, 7224, 7287, 8328, 9030, 9716, 10410, 12040, 12145, 13880, 14574, 14921, 18060, 19432, 20820, 24290, 29148, 29842, 36120, 36435, 41640, 44763, 48580, 58296, 59684, 72870, 74605, 89526, 97160, 104447, 119368, 145740, 149210, 179052, 208894, 223815, 291480, 298420, 313341, 358104, 417788, 447630, 522235, 596840, 626682, 835576, 895260, 1044470, 1253364, 1566705, 1790520, 2088940, 2506728, 3133410, 4177880, 6266820, 12533640]

約数ペア:

[(1, 12533640), (2, 6266820), (3, 4177880), (4, 3133410), (5, 2506728), (6, 2088940), (7, 1790520), (8, 1566705), (10, 1253364), (12, 1044470), (14, 895260), (15, 835576), (20, 626682), (21, 596840), (24, 522235), (28, 447630), (30, 417788), (35, 358104), (40, 313341), (42, 298420), (43, 291480), (56, 223815), (60, 208894), (70, 179052), (84, 149210), (86, 145740), (105, 119368), (120, 104447), (129, 97160), (140, 89526), (168, 74605), (172, 72870), (210, 59684), (215, 58296), (258, 48580), (280, 44763), (301, 41640), (344, 36435), (347, 36120), (420, 29842), (430, 29148), (516, 24290), (602, 20820), (645, 19432), (694, 18060), (840, 14921), (860, 14574), (903, 13880), (1032, 12145), (1041, 12040), (1204, 10410), (1290, 9716), (1388, 9030), (1505, 8328), (1720, 7287), (1735, 7224), (1806, 6940), (2082, 6020), (2408, 5205), (2429, 5160), (2580, 4858), (2776, 4515), (3010, 4164), (3470, 3612)]