8981520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37423}}^1$

素因数の和:37439

約数の個数: 40

約数和(自身を含む): 27843456

約数和(自身を除く): 18861936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 37423, 74846, 112269, 149692, 187115, 224538, 299384, 374230, 449076, 561345, 598768, 748460, 898152, 1122690, 1496920, 1796304, 2245380, 2993840, 4490760, 8981520]

約数ペア:

[(1, 8981520), (2, 4490760), (3, 2993840), (4, 2245380), (5, 1796304), (6, 1496920), (8, 1122690), (10, 898152), (12, 748460), (15, 598768), (16, 561345), (20, 449076), (24, 374230), (30, 299384), (40, 224538), (48, 187115), (60, 149692), (80, 112269), (120, 74846), (240, 37423)]