75451020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1257517}}^1$

素因数の和:1257529

約数の個数: 24

約数和(自身を含む): 211263024

約数和(自身を除く): 135812004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1257517, 2515034, 3772551, 5030068, 6287585, 7545102, 12575170, 15090204, 18862755, 25150340, 37725510, 75451020]

約数ペア:

[(1, 75451020), (2, 37725510), (3, 25150340), (4, 18862755), (5, 15090204), (6, 12575170), (10, 7545102), (12, 6287585), (15, 5030068), (20, 3772551), (30, 2515034), (60, 1257517)]