122457840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{510241}}^1$

素因数の和:510257

約数の個数: 40

約数和(自身を含む): 379620048

約数和(自身を除く): 257162208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 510241, 1020482, 1530723, 2040964, 2551205, 3061446, 4081928, 5102410, 6122892, 7653615, 8163856, 10204820, 12245784, 15307230, 20409640, 24491568, 30614460, 40819280, 61228920, 122457840]

約数ペア:

[(1, 122457840), (2, 61228920), (3, 40819280), (4, 30614460), (5, 24491568), (6, 20409640), (8, 15307230), (10, 12245784), (12, 10204820), (15, 8163856), (16, 7653615), (20, 6122892), (24, 5102410), (30, 4081928), (40, 3061446), (48, 2551205), (60, 2040964), (80, 1530723), (120, 1020482), (240, 510241)]