144060140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1029001}}^1$

素因数の和:1029017

約数の個数: 24

約数和(自身を含む): 345744672

約数和(自身を除く): 201684532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1029001, 2058002, 4116004, 5145005, 7203007, 10290010, 14406014, 20580020, 28812028, 36015035, 72030070, 144060140]

約数ペア:

[(1, 144060140), (2, 72030070), (4, 36015035), (5, 28812028), (7, 20580020), (10, 14406014), (14, 10290010), (20, 7203007), (28, 5145005), (35, 4116004), (70, 2058002), (140, 1029001)]