228645840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{952691}}^1$

素因数の和:952707

約数の個数: 40

約数和(自身を含む): 708802848

約数和(自身を除く): 480157008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 952691, 1905382, 2858073, 3810764, 4763455, 5716146, 7621528, 9526910, 11432292, 14290365, 15243056, 19053820, 22864584, 28580730, 38107640, 45729168, 57161460, 76215280, 114322920, 228645840]

約数ペア:

[(1, 228645840), (2, 114322920), (3, 76215280), (4, 57161460), (5, 45729168), (6, 38107640), (8, 28580730), (10, 22864584), (12, 19053820), (15, 15243056), (16, 14290365), (20, 11432292), (24, 9526910), (30, 7621528), (40, 5716146), (48, 4763455), (60, 3810764), (80, 2858073), (120, 1905382), (240, 952691)]