180440028

素因数分解:

$2^2\times 3^3\times {\mathrm{1670741}}^1$

素因数の和:1670754

約数の個数: 24

約数和(自身を含む): 467807760

約数和(自身を除く): 287367732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1670741, 3341482, 5012223, 6682964, 10024446, 15036669, 20048892, 30073338, 45110007, 60146676, 90220014, 180440028]

約数ペア:

[(1, 180440028), (2, 90220014), (3, 60146676), (4, 45110007), (6, 30073338), (9, 20048892), (12, 15036669), (18, 10024446), (27, 6682964), (36, 5012223), (54, 3341482), (108, 1670741)]