75456020

素因数分解:

$2^2\times 5^1\times {\mathrm{3772801}}^1$

素因数の和:3772810

約数の個数: 12

約数和(自身を含む): 158457684

約数和(自身を除く): 83001664

約数列:

[1, 2, 4, 5, 10, 20, 3772801, 7545602, 15091204, 18864005, 37728010, 75456020]

約数ペア:

[(1, 75456020), (2, 37728010), (4, 18864005), (5, 15091204), (10, 7545602), (20, 3772801)]