212388240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{884951}}^1$

素因数の和:884967

約数の個数: 40

約数和(自身を含む): 658404288

約数和(自身を除く): 446016048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 884951, 1769902, 2654853, 3539804, 4424755, 5309706, 7079608, 8849510, 10619412, 13274265, 14159216, 17699020, 21238824, 26548530, 35398040, 42477648, 53097060, 70796080, 106194120, 212388240]

約数ペア:

[(1, 212388240), (2, 106194120), (3, 70796080), (4, 53097060), (5, 42477648), (6, 35398040), (8, 26548530), (10, 21238824), (12, 17699020), (15, 14159216), (16, 13274265), (20, 10619412), (24, 8849510), (30, 7079608), (40, 5309706), (48, 4424755), (60, 3539804), (80, 2654853), (120, 1769902), (240, 884951)]