61228920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{510241}}^1$

素因数の和:510255

約数の個数: 32

約数和(自身を含む): 183687120

約数和(自身を除く): 122458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 510241, 1020482, 1530723, 2040964, 2551205, 3061446, 4081928, 5102410, 6122892, 7653615, 10204820, 12245784, 15307230, 20409640, 30614460, 61228920]

約数ペア:

[(1, 61228920), (2, 30614460), (3, 20409640), (4, 15307230), (5, 12245784), (6, 10204820), (8, 7653615), (10, 6122892), (12, 5102410), (15, 4081928), (20, 3061446), (24, 2551205), (30, 2040964), (40, 1530723), (60, 1020482), (120, 510241)]