120415218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2687}}^1$

素因数の和:2807

約数の個数: 64

約数和(自身を含む): 303464448

約数和(自身を除く): 183049230

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 462, 582, 679, 1067, 1358, 2037, 2134, 2687, 3201, 4074, 5374, 6402, 7469, 8061, 14938, 16122, 18809, 22407, 29557, 37618, 44814, 56427, 59114, 88671, 112854, 177342, 206899, 260639, 413798, 521278, 620697, 781917, 1241394, 1563834, 1824473, 2867029, 3648946, 5473419, 5734058, 8601087, 10946838, 17202174, 20069203, 40138406, 60207609, 120415218]

約数ペア:

[(1, 120415218), (2, 60207609), (3, 40138406), (6, 20069203), (7, 17202174), (11, 10946838), (14, 8601087), (21, 5734058), (22, 5473419), (33, 3648946), (42, 2867029), (66, 1824473), (77, 1563834), (97, 1241394), (154, 781917), (194, 620697), (231, 521278), (291, 413798), (462, 260639), (582, 206899), (679, 177342), (1067, 112854), (1358, 88671), (2037, 59114), (2134, 56427), (2687, 44814), (3201, 37618), (4074, 29557), (5374, 22407), (6402, 18809), (7469, 16122), (8061, 14938)]