139554960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20051}}^1$

素因数の和:20096

約数の個数: 80

約数和(自身を含む): 447560640

約数和(自身を除く): 308005680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 200510, 240612, 300765, 320816, 401020, 481224, 581479, 601530, 802040, 962448, 1162958, 1203060, 1604080, 1744437, 2325916, 2406120, 2907395, 3488874, 4651832, 4812240, 5814790, 6977748, 8722185, 9303664, 11629580, 13955496, 17444370, 23259160, 27910992, 34888740, 46518320, 69777480, 139554960]

約数ペア:

[(1, 139554960), (2, 69777480), (3, 46518320), (4, 34888740), (5, 27910992), (6, 23259160), (8, 17444370), (10, 13955496), (12, 11629580), (15, 9303664), (16, 8722185), (20, 6977748), (24, 5814790), (29, 4812240), (30, 4651832), (40, 3488874), (48, 2907395), (58, 2406120), (60, 2325916), (80, 1744437), (87, 1604080), (116, 1203060), (120, 1162958), (145, 962448), (174, 802040), (232, 601530), (240, 581479), (290, 481224), (348, 401020), (435, 320816), (464, 300765), (580, 240612), (696, 200510), (870, 160408), (1160, 120306), (1392, 100255), (1740, 80204), (2320, 60153), (3480, 40102), (6960, 20051)]