74990460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249841}}^1$

素因数の和:1249853

約数の個数: 24

約数和(自身を含む): 209973456

約数和(自身を除く): 134982996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249841, 2499682, 3749523, 4999364, 6249205, 7499046, 12498410, 14998092, 18747615, 24996820, 37495230, 74990460]

約数ペア:

[(1, 74990460), (2, 37495230), (3, 24996820), (4, 18747615), (5, 14998092), (6, 12498410), (10, 7499046), (12, 6249205), (15, 4999364), (20, 3749523), (30, 2499682), (60, 1249841)]