16440240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68501}}^1$

素因数の和:68517

約数の個数: 40

約数和(自身を含む): 50965488

約数和(自身を除く): 34525248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68501, 137002, 205503, 274004, 342505, 411006, 548008, 685010, 822012, 1027515, 1096016, 1370020, 1644024, 2055030, 2740040, 3288048, 4110060, 5480080, 8220120, 16440240]

約数ペア:

[(1, 16440240), (2, 8220120), (3, 5480080), (4, 4110060), (5, 3288048), (6, 2740040), (8, 2055030), (10, 1644024), (12, 1370020), (15, 1096016), (16, 1027515), (20, 822012), (24, 685010), (30, 548008), (40, 411006), (48, 342505), (60, 274004), (80, 205503), (120, 137002), (240, 68501)]