127413420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2123557}}^1$

素因数の和:2123569

約数の個数: 24

約数和(自身を含む): 356757744

約数和(自身を除く): 229344324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2123557, 4247114, 6370671, 8494228, 10617785, 12741342, 21235570, 25482684, 31853355, 42471140, 63706710, 127413420]

約数ペア:

[(1, 127413420), (2, 63706710), (3, 42471140), (4, 31853355), (5, 25482684), (6, 21235570), (10, 12741342), (12, 10617785), (15, 8494228), (20, 6370671), (30, 4247114), (60, 2123557)]