80270928

素因数分解:

$2^4\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1433}}^1$

素因数の和:1836

約数の個数: 60

約数和(自身を含む): 225381780

約数和(自身を除く): 145110852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 389, 778, 1167, 1433, 1556, 2334, 2866, 3112, 3501, 4299, 4668, 5732, 6224, 7002, 8598, 9336, 11464, 12897, 14004, 17196, 18672, 22928, 25794, 28008, 34392, 51588, 56016, 68784, 103176, 206352, 557437, 1114874, 1672311, 2229748, 3344622, 4459496, 5016933, 6689244, 8918992, 10033866, 13378488, 20067732, 26756976, 40135464, 80270928]

約数ペア:

[(1, 80270928), (2, 40135464), (3, 26756976), (4, 20067732), (6, 13378488), (8, 10033866), (9, 8918992), (12, 6689244), (16, 5016933), (18, 4459496), (24, 3344622), (36, 2229748), (48, 1672311), (72, 1114874), (144, 557437), (389, 206352), (778, 103176), (1167, 68784), (1433, 56016), (1556, 51588), (2334, 34392), (2866, 28008), (3112, 25794), (3501, 22928), (4299, 18672), (4668, 17196), (5732, 14004), (6224, 12897), (7002, 11464), (8598, 9336)]