73455540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1224259}}^1$

素因数の和:1224271

約数の個数: 24

約数和(自身を含む): 205675680

約数和(自身を除く): 132220140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1224259, 2448518, 3672777, 4897036, 6121295, 7345554, 12242590, 14691108, 18363885, 24485180, 36727770, 73455540]

約数ペア:

[(1, 73455540), (2, 36727770), (3, 24485180), (4, 18363885), (5, 14691108), (6, 12242590), (10, 7345554), (12, 6121295), (15, 4897036), (20, 3672777), (30, 2448518), (60, 1224259)]