20366160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84859}}^1$

素因数の和:84875

約数の個数: 40

約数和(自身を含む): 63135840

約数和(自身を除く): 42769680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84859, 169718, 254577, 339436, 424295, 509154, 678872, 848590, 1018308, 1272885, 1357744, 1697180, 2036616, 2545770, 3394360, 4073232, 5091540, 6788720, 10183080, 20366160]

約数ペア:

[(1, 20366160), (2, 10183080), (3, 6788720), (4, 5091540), (5, 4073232), (6, 3394360), (8, 2545770), (10, 2036616), (12, 1697180), (15, 1357744), (16, 1272885), (20, 1018308), (24, 848590), (30, 678872), (40, 509154), (48, 424295), (60, 339436), (80, 254577), (120, 169718), (240, 84859)]