12869080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 23418920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 59, 70, 76, 82, 95, 118, 133, 140, 152, 164, 190, 205, 236, 266, 280, 287, 295, 328, 380, 410, 413, 472, 532, 574, 590, 665, 760, 779, 820, 826, 1064, 1121, 1148, 1180, 1330, 1435, 1558, 1640, 1652, 2065, 2242, 2296, 2360, 2419, 2660, 2870, 3116, 3304, 3895, 4130, 4484, 4838, 5320, 5453, 5605, 5740, 6232, 7790, 7847, 8260, 8968, 9676, 10906, 11210, 11480, 12095, 15580, 15694, 16520, 16933, 19352, 21812, 22420, 24190, 27265, 31160, 31388, 33866, 39235, 43624, 44840, 45961, 48380, 54530, 62776, 67732, 78470, 84665, 91922, 96760, 109060, 135464, 156940, 169330, 183844, 218120, 229805, 313880, 321727, 338660, 367688, 459610, 643454, 677320, 919220, 1286908, 1608635, 1838440, 2573816, 3217270, 6434540, 12869080]

約数ペア:

[(1, 12869080), (2, 6434540), (4, 3217270), (5, 2573816), (7, 1838440), (8, 1608635), (10, 1286908), (14, 919220), (19, 677320), (20, 643454), (28, 459610), (35, 367688), (38, 338660), (40, 321727), (41, 313880), (56, 229805), (59, 218120), (70, 183844), (76, 169330), (82, 156940), (95, 135464), (118, 109060), (133, 96760), (140, 91922), (152, 84665), (164, 78470), (190, 67732), (205, 62776), (236, 54530), (266, 48380), (280, 45961), (287, 44840), (295, 43624), (328, 39235), (380, 33866), (410, 31388), (413, 31160), (472, 27265), (532, 24190), (574, 22420), (590, 21812), (665, 19352), (760, 16933), (779, 16520), (820, 15694), (826, 15580), (1064, 12095), (1121, 11480), (1148, 11210), (1180, 10906), (1330, 9676), (1435, 8968), (1558, 8260), (1640, 7847), (1652, 7790), (2065, 6232), (2242, 5740), (2296, 5605), (2360, 5453), (2419, 5320), (2660, 4838), (2870, 4484), (3116, 4130), (3304, 3895)]