123729984

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 224

約数和(自身を含む): 425744640

約数和(自身を除く): 302014656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 192, 193, 212, 216, 224, 252, 288, 318, 336, 371, 378, 386, 424, 432, 448, 477, 504, 576, 579, 636, 672, 742, 756, 772, 848, 864, 954, 1008, 1113, 1158, 1272, 1344, 1351, 1431, 1484, 1512, 1544, 1696, 1728, 1737, 1908, 2016, 2226, 2316, 2544, 2702, 2862, 2968, 3024, 3088, 3339, 3392, 3474, 3816, 4032, 4053, 4452, 4632, 5088, 5211, 5404, 5724, 5936, 6048, 6176, 6678, 6948, 7632, 8106, 8904, 9264, 10017, 10176, 10229, 10422, 10808, 11448, 11872, 12096, 12159, 12352, 13356, 13896, 15264, 16212, 17808, 18528, 20034, 20458, 20844, 21616, 22896, 23744, 24318, 26712, 27792, 30528, 30687, 32424, 35616, 36477, 37056, 40068, 40916, 41688, 43232, 45792, 48636, 53424, 55584, 61374, 64848, 71232, 71603, 72954, 80136, 81832, 83376, 86464, 91584, 92061, 97272, 106848, 111168, 122748, 129696, 143206, 145908, 160272, 163664, 166752, 184122, 194544, 213696, 214809, 245496, 259392, 276183, 286412, 291816, 320544, 327328, 333504, 368244, 389088, 429618, 490992, 552366, 572824, 583632, 641088, 644427, 654656, 736488, 778176, 859236, 981984, 1104732, 1145648, 1167264, 1288854, 1472976, 1718472, 1933281, 1963968, 2209464, 2291296, 2334528, 2577708, 2945952, 3436944, 3866562, 4418928, 4582592, 5155416, 5891904, 6873888, 7733124, 8837856, 10310832, 13747776, 15466248, 17675712, 20621664, 30932496, 41243328, 61864992, 123729984]

約数ペア:

[(1, 123729984), (2, 61864992), (3, 41243328), (4, 30932496), (6, 20621664), (7, 17675712), (8, 15466248), (9, 13747776), (12, 10310832), (14, 8837856), (16, 7733124), (18, 6873888), (21, 5891904), (24, 5155416), (27, 4582592), (28, 4418928), (32, 3866562), (36, 3436944), (42, 2945952), (48, 2577708), (53, 2334528), (54, 2291296), (56, 2209464), (63, 1963968), (64, 1933281), (72, 1718472), (84, 1472976), (96, 1288854), (106, 1167264), (108, 1145648), (112, 1104732), (126, 981984), (144, 859236), (159, 778176), (168, 736488), (189, 654656), (192, 644427), (193, 641088), (212, 583632), (216, 572824), (224, 552366), (252, 490992), (288, 429618), (318, 389088), (336, 368244), (371, 333504), (378, 327328), (386, 320544), (424, 291816), (432, 286412), (448, 276183), (477, 259392), (504, 245496), (576, 214809), (579, 213696), (636, 194544), (672, 184122), (742, 166752), (756, 163664), (772, 160272), (848, 145908), (864, 143206), (954, 129696), (1008, 122748), (1113, 111168), (1158, 106848), (1272, 97272), (1344, 92061), (1351, 91584), (1431, 86464), (1484, 83376), (1512, 81832), (1544, 80136), (1696, 72954), (1728, 71603), (1737, 71232), (1908, 64848), (2016, 61374), (2226, 55584), (2316, 53424), (2544, 48636), (2702, 45792), (2862, 43232), (2968, 41688), (3024, 40916), (3088, 40068), (3339, 37056), (3392, 36477), (3474, 35616), (3816, 32424), (4032, 30687), (4053, 30528), (4452, 27792), (4632, 26712), (5088, 24318), (5211, 23744), (5404, 22896), (5724, 21616), (5936, 20844), (6048, 20458), (6176, 20034), (6678, 18528), (6948, 17808), (7632, 16212), (8106, 15264), (8904, 13896), (9264, 13356), (10017, 12352), (10176, 12159), (10229, 12096), (10422, 11872), (10808, 11448)]