2990736

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 160

約数和(自身を含む): 10475520

約数和(自身を除く): 7484784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 43, 46, 48, 54, 56, 63, 69, 72, 84, 86, 92, 108, 112, 126, 129, 138, 144, 161, 168, 172, 184, 189, 207, 216, 252, 258, 276, 301, 322, 336, 344, 368, 378, 387, 414, 432, 483, 504, 516, 552, 602, 621, 644, 688, 756, 774, 828, 903, 966, 989, 1008, 1032, 1104, 1161, 1204, 1242, 1288, 1449, 1512, 1548, 1656, 1806, 1932, 1978, 2064, 2322, 2408, 2484, 2576, 2709, 2898, 2967, 3024, 3096, 3312, 3612, 3864, 3956, 4347, 4644, 4816, 4968, 5418, 5796, 5934, 6192, 6923, 7224, 7728, 7912, 8127, 8694, 8901, 9288, 9936, 10836, 11592, 11868, 13846, 14448, 15824, 16254, 17388, 17802, 18576, 20769, 21672, 23184, 23736, 26703, 27692, 32508, 34776, 35604, 41538, 43344, 47472, 53406, 55384, 62307, 65016, 69552, 71208, 83076, 106812, 110768, 124614, 130032, 142416, 166152, 186921, 213624, 249228, 332304, 373842, 427248, 498456, 747684, 996912, 1495368, 2990736]

約数ペア:

[(1, 2990736), (2, 1495368), (3, 996912), (4, 747684), (6, 498456), (7, 427248), (8, 373842), (9, 332304), (12, 249228), (14, 213624), (16, 186921), (18, 166152), (21, 142416), (23, 130032), (24, 124614), (27, 110768), (28, 106812), (36, 83076), (42, 71208), (43, 69552), (46, 65016), (48, 62307), (54, 55384), (56, 53406), (63, 47472), (69, 43344), (72, 41538), (84, 35604), (86, 34776), (92, 32508), (108, 27692), (112, 26703), (126, 23736), (129, 23184), (138, 21672), (144, 20769), (161, 18576), (168, 17802), (172, 17388), (184, 16254), (189, 15824), (207, 14448), (216, 13846), (252, 11868), (258, 11592), (276, 10836), (301, 9936), (322, 9288), (336, 8901), (344, 8694), (368, 8127), (378, 7912), (387, 7728), (414, 7224), (432, 6923), (483, 6192), (504, 5934), (516, 5796), (552, 5418), (602, 4968), (621, 4816), (644, 4644), (688, 4347), (756, 3956), (774, 3864), (828, 3612), (903, 3312), (966, 3096), (989, 3024), (1008, 2967), (1032, 2898), (1104, 2709), (1161, 2576), (1204, 2484), (1242, 2408), (1288, 2322), (1449, 2064), (1512, 1978), (1548, 1932), (1656, 1806)]