298409640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2486747}}^1$

素因数の和:2486761

約数の個数: 32

約数和(自身を含む): 895229280

約数和(自身を除く): 596819640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2486747, 4973494, 7460241, 9946988, 12433735, 14920482, 19893976, 24867470, 29840964, 37301205, 49734940, 59681928, 74602410, 99469880, 149204820, 298409640]

約数ペア:

[(1, 298409640), (2, 149204820), (3, 99469880), (4, 74602410), (5, 59681928), (6, 49734940), (8, 37301205), (10, 29840964), (12, 24867470), (15, 19893976), (20, 14920482), (24, 12433735), (30, 9946988), (40, 7460241), (60, 4973494), (120, 2486747)]