232421520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{968423}}^1$

素因数の和:968439

約数の個数: 40

約数和(自身を含む): 720507456

約数和(自身を除く): 488085936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 968423, 1936846, 2905269, 3873692, 4842115, 5810538, 7747384, 9684230, 11621076, 14526345, 15494768, 19368460, 23242152, 29052690, 38736920, 46484304, 58105380, 77473840, 116210760, 232421520]

約数ペア:

[(1, 232421520), (2, 116210760), (3, 77473840), (4, 58105380), (5, 46484304), (6, 38736920), (8, 29052690), (10, 23242152), (12, 19368460), (15, 15494768), (16, 14526345), (20, 11621076), (24, 9684230), (30, 7747384), (40, 5810538), (48, 4842115), (60, 3873692), (80, 2905269), (120, 1936846), (240, 968423)]