680789088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2809

約数の個数: 144

約数和(自身を含む): 2230824960

約数和(自身を除く): 1550035872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2659, 2667, 3048, 3556, 4064, 4572, 5318, 5334, 6096, 7112, 7977, 8001, 9144, 10636, 10668, 12192, 14224, 15954, 16002, 18288, 18613, 21272, 21336, 23931, 28448, 31908, 32004, 36576, 37226, 42544, 42672, 47862, 55839, 63816, 64008, 74452, 85088, 85344, 95724, 111678, 127632, 128016, 148904, 167517, 191448, 223356, 255264, 256032, 297808, 335034, 337693, 382896, 446712, 595616, 670068, 675386, 765792, 893424, 1013079, 1340136, 1350772, 1786848, 2026158, 2363851, 2680272, 2701544, 3039237, 4052316, 4727702, 5360544, 5403088, 6078474, 7091553, 8104632, 9455404, 10806176, 12156948, 14183106, 16209264, 18910808, 21274659, 24313896, 28366212, 32418528, 37821616, 42549318, 48627792, 56732424, 75643232, 85098636, 97255584, 113464848, 170197272, 226929696, 340394544, 680789088]

約数ペア:

[(1, 680789088), (2, 340394544), (3, 226929696), (4, 170197272), (6, 113464848), (7, 97255584), (8, 85098636), (9, 75643232), (12, 56732424), (14, 48627792), (16, 42549318), (18, 37821616), (21, 32418528), (24, 28366212), (28, 24313896), (32, 21274659), (36, 18910808), (42, 16209264), (48, 14183106), (56, 12156948), (63, 10806176), (72, 9455404), (84, 8104632), (96, 7091553), (112, 6078474), (126, 5403088), (127, 5360544), (144, 4727702), (168, 4052316), (224, 3039237), (252, 2701544), (254, 2680272), (288, 2363851), (336, 2026158), (381, 1786848), (504, 1350772), (508, 1340136), (672, 1013079), (762, 893424), (889, 765792), (1008, 675386), (1016, 670068), (1143, 595616), (1524, 446712), (1778, 382896), (2016, 337693), (2032, 335034), (2286, 297808), (2659, 256032), (2667, 255264), (3048, 223356), (3556, 191448), (4064, 167517), (4572, 148904), (5318, 128016), (5334, 127632), (6096, 111678), (7112, 95724), (7977, 85344), (8001, 85088), (9144, 74452), (10636, 64008), (10668, 63816), (12192, 55839), (14224, 47862), (15954, 42672), (16002, 42544), (18288, 37226), (18613, 36576), (21272, 32004), (21336, 31908), (23931, 28448)]