69777480

素因数分解:

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

素因数の和:20094

約数の個数: 64

約数和(自身を含む): 216561600

約数和(自身を除く): 146784120

約数列:

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

約数ペア:

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