80863080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6947}}^1$

素因数の和:7058

約数の個数: 64

約数和(自身を含む): 245125440

約数和(自身を除く): 164262360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 6947, 11640, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 138940, 166728, 208410, 277880, 416820, 673859, 833640, 1347718, 2021577, 2695436, 3369295, 4043154, 5390872, 6738590, 8086308, 10107885, 13477180, 16172616, 20215770, 26954360, 40431540, 80863080]

約数ペア:

[(1, 80863080), (2, 40431540), (3, 26954360), (4, 20215770), (5, 16172616), (6, 13477180), (8, 10107885), (10, 8086308), (12, 6738590), (15, 5390872), (20, 4043154), (24, 3369295), (30, 2695436), (40, 2021577), (60, 1347718), (97, 833640), (120, 673859), (194, 416820), (291, 277880), (388, 208410), (485, 166728), (582, 138940), (776, 104205), (970, 83364), (1164, 69470), (1455, 55576), (1940, 41682), (2328, 34735), (2910, 27788), (3880, 20841), (5820, 13894), (6947, 11640)]