121920160

素因数分解:

$2^5\times 5^1\times {\mathrm{762001}}^1$

素因数の和:762016

約数の個数: 24

約数和(自身を含む): 288036756

約数和(自身を除く): 166116596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 762001, 1524002, 3048004, 3810005, 6096008, 7620010, 12192016, 15240020, 24384032, 30480040, 60960080, 121920160]

約数ペア:

[(1, 121920160), (2, 60960080), (4, 30480040), (5, 24384032), (8, 15240020), (10, 12192016), (16, 7620010), (20, 6096008), (32, 3810005), (40, 3048004), (80, 1524002), (160, 762001)]