12236840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 35769600

約数和(自身を除く): 23532760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 137, 140, 145, 154, 203, 220, 232, 274, 280, 290, 308, 319, 385, 406, 440, 548, 580, 616, 638, 685, 770, 812, 959, 1015, 1096, 1160, 1276, 1370, 1507, 1540, 1595, 1624, 1918, 2030, 2233, 2552, 2740, 3014, 3080, 3190, 3836, 3973, 4060, 4466, 4795, 5480, 6028, 6380, 7535, 7672, 7946, 8120, 8932, 9590, 10549, 11165, 12056, 12760, 15070, 15892, 17864, 19180, 19865, 21098, 22330, 27811, 30140, 31784, 38360, 39730, 42196, 43703, 44660, 52745, 55622, 60280, 79460, 84392, 87406, 89320, 105490, 111244, 139055, 158920, 174812, 210980, 218515, 222488, 278110, 305921, 349624, 421960, 437030, 556220, 611842, 874060, 1112440, 1223684, 1529605, 1748120, 2447368, 3059210, 6118420, 12236840]

約数ペア:

[(1, 12236840), (2, 6118420), (4, 3059210), (5, 2447368), (7, 1748120), (8, 1529605), (10, 1223684), (11, 1112440), (14, 874060), (20, 611842), (22, 556220), (28, 437030), (29, 421960), (35, 349624), (40, 305921), (44, 278110), (55, 222488), (56, 218515), (58, 210980), (70, 174812), (77, 158920), (88, 139055), (110, 111244), (116, 105490), (137, 89320), (140, 87406), (145, 84392), (154, 79460), (203, 60280), (220, 55622), (232, 52745), (274, 44660), (280, 43703), (290, 42196), (308, 39730), (319, 38360), (385, 31784), (406, 30140), (440, 27811), (548, 22330), (580, 21098), (616, 19865), (638, 19180), (685, 17864), (770, 15892), (812, 15070), (959, 12760), (1015, 12056), (1096, 11165), (1160, 10549), (1276, 9590), (1370, 8932), (1507, 8120), (1540, 7946), (1595, 7672), (1624, 7535), (1918, 6380), (2030, 6028), (2233, 5480), (2552, 4795), (2740, 4466), (3014, 4060), (3080, 3973), (3190, 3836)]