120640842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 335050560

約数和(自身を除く): 214409718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 69, 98, 114, 126, 133, 138, 147, 161, 171, 207, 266, 294, 313, 322, 342, 399, 414, 437, 441, 483, 626, 798, 874, 882, 931, 939, 966, 1127, 1197, 1311, 1449, 1862, 1878, 2191, 2254, 2394, 2622, 2793, 2817, 2898, 3059, 3381, 3933, 4382, 5586, 5634, 5947, 6118, 6573, 6762, 7199, 7866, 8379, 9177, 10143, 11894, 13146, 14398, 15337, 16758, 17841, 18354, 19719, 20286, 21413, 21597, 27531, 30674, 35682, 39438, 41629, 42826, 43194, 46011, 50393, 53523, 55062, 64239, 64791, 83258, 92022, 100786, 107046, 124887, 128478, 129582, 136781, 138033, 151179, 192717, 249774, 273562, 276066, 291403, 302358, 352751, 374661, 385434, 410343, 453537, 582806, 705502, 749322, 820686, 874209, 907074, 957467, 1058253, 1231029, 1748418, 1914934, 2116506, 2462058, 2622627, 2872401, 3174759, 5245254, 5744802, 6349518, 6702269, 8617203, 13404538, 17234406, 20106807, 40213614, 60320421, 120640842]

約数ペア:

[(1, 120640842), (2, 60320421), (3, 40213614), (6, 20106807), (7, 17234406), (9, 13404538), (14, 8617203), (18, 6702269), (19, 6349518), (21, 5744802), (23, 5245254), (38, 3174759), (42, 2872401), (46, 2622627), (49, 2462058), (57, 2116506), (63, 1914934), (69, 1748418), (98, 1231029), (114, 1058253), (126, 957467), (133, 907074), (138, 874209), (147, 820686), (161, 749322), (171, 705502), (207, 582806), (266, 453537), (294, 410343), (313, 385434), (322, 374661), (342, 352751), (399, 302358), (414, 291403), (437, 276066), (441, 273562), (483, 249774), (626, 192717), (798, 151179), (874, 138033), (882, 136781), (931, 129582), (939, 128478), (966, 124887), (1127, 107046), (1197, 100786), (1311, 92022), (1449, 83258), (1862, 64791), (1878, 64239), (2191, 55062), (2254, 53523), (2394, 50393), (2622, 46011), (2793, 43194), (2817, 42826), (2898, 41629), (3059, 39438), (3381, 35682), (3933, 30674), (4382, 27531), (5586, 21597), (5634, 21413), (5947, 20286), (6118, 19719), (6573, 18354), (6762, 17841), (7199, 16758), (7866, 15337), (8379, 14398), (9177, 13146), (10143, 11894)]