123210864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3995

約数の個数: 120

約数和(自身を含む): 406894592

約数和(自身を除く): 283683728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 3943, 4464, 5208, 7812, 7886, 10416, 11829, 15624, 15772, 23658, 27601, 31248, 31544, 35487, 47316, 55202, 63088, 70974, 82803, 94632, 110404, 122233, 141948, 165606, 189264, 220808, 244466, 248409, 283896, 331212, 366699, 441616, 488932, 496818, 567792, 662424, 733398, 855631, 977864, 993636, 1100097, 1324848, 1466796, 1711262, 1955728, 1987272, 2200194, 2566893, 2933592, 3422524, 3974544, 4400388, 5133786, 5867184, 6845048, 7700679, 8800776, 10267572, 13690096, 15401358, 17601552, 20535144, 30802716, 41070288, 61605432, 123210864]

約数ペア:

[(1, 123210864), (2, 61605432), (3, 41070288), (4, 30802716), (6, 20535144), (7, 17601552), (8, 15401358), (9, 13690096), (12, 10267572), (14, 8800776), (16, 7700679), (18, 6845048), (21, 5867184), (24, 5133786), (28, 4400388), (31, 3974544), (36, 3422524), (42, 2933592), (48, 2566893), (56, 2200194), (62, 1987272), (63, 1955728), (72, 1711262), (84, 1466796), (93, 1324848), (112, 1100097), (124, 993636), (126, 977864), (144, 855631), (168, 733398), (186, 662424), (217, 567792), (248, 496818), (252, 488932), (279, 441616), (336, 366699), (372, 331212), (434, 283896), (496, 248409), (504, 244466), (558, 220808), (651, 189264), (744, 165606), (868, 141948), (1008, 122233), (1116, 110404), (1302, 94632), (1488, 82803), (1736, 70974), (1953, 63088), (2232, 55202), (2604, 47316), (3472, 35487), (3906, 31544), (3943, 31248), (4464, 27601), (5208, 23658), (7812, 15772), (7886, 15624), (10416, 11829)]