75345420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1255757}}^1$

素因数の和:1255769

約数の個数: 24

約数和(自身を含む): 210967344

約数和(自身を除く): 135621924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1255757, 2511514, 3767271, 5023028, 6278785, 7534542, 12557570, 15069084, 18836355, 25115140, 37672710, 75345420]

約数ペア:

[(1, 75345420), (2, 37672710), (3, 25115140), (4, 18836355), (5, 15069084), (6, 12557570), (10, 7534542), (12, 6278785), (15, 5023028), (20, 3767271), (30, 2511514), (60, 1255757)]