80591520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167899}}^1$

素因数の和:167917

約数の個数: 48

約数和(自身を含む): 253864800

約数和(自身を除く): 173273280

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, 167899, 335798, 503697, 671596, 839495, 1007394, 1343192, 1678990, 2014788, 2518485, 2686384, 3357980, 4029576, 5036970, 5372768, 6715960, 8059152, 10073940, 13431920, 16118304, 20147880, 26863840, 40295760, 80591520]

約数ペア:

[(1, 80591520), (2, 40295760), (3, 26863840), (4, 20147880), (5, 16118304), (6, 13431920), (8, 10073940), (10, 8059152), (12, 6715960), (15, 5372768), (16, 5036970), (20, 4029576), (24, 3357980), (30, 2686384), (32, 2518485), (40, 2014788), (48, 1678990), (60, 1343192), (80, 1007394), (96, 839495), (120, 671596), (160, 503697), (240, 335798), (480, 167899)]