55391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{115399}}^1$

素因数の和:115417

約数の個数: 48

約数和(自身を含む): 174484800

約数和(自身を除く): 119093280

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, 115399, 230798, 346197, 461596, 576995, 692394, 923192, 1153990, 1384788, 1730985, 1846384, 2307980, 2769576, 3461970, 3692768, 4615960, 5539152, 6923940, 9231920, 11078304, 13847880, 18463840, 27695760, 55391520]

約数ペア:

[(1, 55391520), (2, 27695760), (3, 18463840), (4, 13847880), (5, 11078304), (6, 9231920), (8, 6923940), (10, 5539152), (12, 4615960), (15, 3692768), (16, 3461970), (20, 2769576), (24, 2307980), (30, 1846384), (32, 1730985), (40, 1384788), (48, 1153990), (60, 923192), (80, 692394), (96, 576995), (120, 461596), (160, 346197), (240, 230798), (480, 115399)]