4472880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18637}}^1$

素因数の和:18653

約数の個数: 40

約数和(自身を含む): 13866672

約数和(自身を除く): 9393792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18637, 37274, 55911, 74548, 93185, 111822, 149096, 186370, 223644, 279555, 298192, 372740, 447288, 559110, 745480, 894576, 1118220, 1490960, 2236440, 4472880]

約数ペア:

[(1, 4472880), (2, 2236440), (3, 1490960), (4, 1118220), (5, 894576), (6, 745480), (8, 559110), (10, 447288), (12, 372740), (15, 298192), (16, 279555), (20, 223644), (24, 186370), (30, 149096), (40, 111822), (48, 93185), (60, 74548), (80, 55911), (120, 37274), (240, 18637)]