66870420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1114507}}^1$

素因数の和:1114519

約数の個数: 24

約数和(自身を含む): 187237344

約数和(自身を除く): 120366924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1114507, 2229014, 3343521, 4458028, 5572535, 6687042, 11145070, 13374084, 16717605, 22290140, 33435210, 66870420]

約数ペア:

[(1, 66870420), (2, 33435210), (3, 22290140), (4, 16717605), (5, 13374084), (6, 11145070), (10, 6687042), (12, 5572535), (15, 4458028), (20, 3343521), (30, 2229014), (60, 1114507)]