75309420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1255157}}^1$

素因数の和:1255169

約数の個数: 24

約数和(自身を含む): 210866544

約数和(自身を除く): 135557124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1255157, 2510314, 3765471, 5020628, 6275785, 7530942, 12551570, 15061884, 18827355, 25103140, 37654710, 75309420]

約数ペア:

[(1, 75309420), (2, 37654710), (3, 25103140), (4, 18827355), (5, 15061884), (6, 12551570), (10, 7530942), (12, 6275785), (15, 5020628), (20, 3765471), (30, 2510314), (60, 1255157)]