160020240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{666751}}^1$

素因数の和:666767

約数の個数: 40

約数和(自身を含む): 496063488

約数和(自身を除く): 336043248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 666751, 1333502, 2000253, 2667004, 3333755, 4000506, 5334008, 6667510, 8001012, 10001265, 10668016, 13335020, 16002024, 20002530, 26670040, 32004048, 40005060, 53340080, 80010120, 160020240]

約数ペア:

[(1, 160020240), (2, 80010120), (3, 53340080), (4, 40005060), (5, 32004048), (6, 26670040), (8, 20002530), (10, 16002024), (12, 13335020), (15, 10668016), (16, 10001265), (20, 8001012), (24, 6667510), (30, 5334008), (40, 4000506), (48, 3333755), (60, 2667004), (80, 2000253), (120, 1333502), (240, 666751)]