2080732440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{136531}}^1$

素因数の和:136672

約数の個数: 64

約数和(自身を含む): 6291394560

約数和(自身を除く): 4210662120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 136531, 273062, 409593, 546124, 682655, 819186, 1092248, 1365310, 1638372, 2047965, 2730620, 3276744, 4095930, 5461240, 8191860, 16383720, 17339437, 34678874, 52018311, 69357748, 86697185, 104036622, 138715496, 173394370, 208073244, 260091555, 346788740, 416146488, 520183110, 693577480, 1040366220, 2080732440]

約数ペア:

[(1, 2080732440), (2, 1040366220), (3, 693577480), (4, 520183110), (5, 416146488), (6, 346788740), (8, 260091555), (10, 208073244), (12, 173394370), (15, 138715496), (20, 104036622), (24, 86697185), (30, 69357748), (40, 52018311), (60, 34678874), (120, 17339437), (127, 16383720), (254, 8191860), (381, 5461240), (508, 4095930), (635, 3276744), (762, 2730620), (1016, 2047965), (1270, 1638372), (1524, 1365310), (1905, 1092248), (2540, 819186), (3048, 682655), (3810, 546124), (5080, 409593), (7620, 273062), (15240, 136531)]