1320240012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4597}}^1$

素因数の和:4887

約数の個数: 96

約数和(自身を含む): 3806702592

約数和(自身を除く): 2486462580

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 263, 273, 364, 526, 546, 789, 1052, 1092, 1578, 1841, 3156, 3419, 3682, 4597, 5523, 6838, 7364, 9194, 10257, 11046, 13676, 13791, 18388, 20514, 22092, 23933, 27582, 32179, 41028, 47866, 55164, 59761, 64358, 71799, 95732, 96537, 119522, 128716, 143598, 179283, 193074, 239044, 287196, 358566, 386148, 418327, 717132, 836654, 1209011, 1254981, 1673308, 2418022, 2509962, 3627033, 4836044, 5019924, 7254066, 8463077, 14508132, 15717143, 16926154, 25389231, 31434286, 33852308, 47151429, 50778462, 62868572, 94302858, 101556924, 110020001, 188605716, 220040002, 330060003, 440080004, 660120006, 1320240012]

約数ペア:

[(1, 1320240012), (2, 660120006), (3, 440080004), (4, 330060003), (6, 220040002), (7, 188605716), (12, 110020001), (13, 101556924), (14, 94302858), (21, 62868572), (26, 50778462), (28, 47151429), (39, 33852308), (42, 31434286), (52, 25389231), (78, 16926154), (84, 15717143), (91, 14508132), (156, 8463077), (182, 7254066), (263, 5019924), (273, 4836044), (364, 3627033), (526, 2509962), (546, 2418022), (789, 1673308), (1052, 1254981), (1092, 1209011), (1578, 836654), (1841, 717132), (3156, 418327), (3419, 386148), (3682, 358566), (4597, 287196), (5523, 239044), (6838, 193074), (7364, 179283), (9194, 143598), (10257, 128716), (11046, 119522), (13676, 96537), (13791, 95732), (18388, 71799), (20514, 64358), (22092, 59761), (23933, 55164), (27582, 47866), (32179, 41028)]