299831520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{624649}}^1$

素因数の和:624667

約数の個数: 48

約数和(自身を含む): 944470800

約数和(自身を除く): 644639280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 624649, 1249298, 1873947, 2498596, 3123245, 3747894, 4997192, 6246490, 7495788, 9369735, 9994384, 12492980, 14991576, 18739470, 19988768, 24985960, 29983152, 37478940, 49971920, 59966304, 74957880, 99943840, 149915760, 299831520]

約数ペア:

[(1, 299831520), (2, 149915760), (3, 99943840), (4, 74957880), (5, 59966304), (6, 49971920), (8, 37478940), (10, 29983152), (12, 24985960), (15, 19988768), (16, 18739470), (20, 14991576), (24, 12492980), (30, 9994384), (32, 9369735), (40, 7495788), (48, 6246490), (60, 4997192), (80, 3747894), (96, 3123245), (120, 2498596), (160, 1873947), (240, 1249298), (480, 624649)]