12780264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 36864000

約数和(自身を除く): 24083736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 599, 762, 889, 1016, 1198, 1524, 1778, 1797, 2396, 2667, 3048, 3556, 3594, 4193, 4792, 5334, 7112, 7188, 8386, 10668, 12579, 14376, 16772, 21336, 25158, 33544, 50316, 76073, 100632, 152146, 228219, 304292, 456438, 532511, 608584, 912876, 1065022, 1597533, 1825752, 2130044, 3195066, 4260088, 6390132, 12780264]

約数ペア:

[(1, 12780264), (2, 6390132), (3, 4260088), (4, 3195066), (6, 2130044), (7, 1825752), (8, 1597533), (12, 1065022), (14, 912876), (21, 608584), (24, 532511), (28, 456438), (42, 304292), (56, 228219), (84, 152146), (127, 100632), (168, 76073), (254, 50316), (381, 33544), (508, 25158), (599, 21336), (762, 16772), (889, 14376), (1016, 12579), (1198, 10668), (1524, 8386), (1778, 7188), (1797, 7112), (2396, 5334), (2667, 4792), (3048, 4193), (3556, 3594)]