264296940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{28057}}^1$

素因数の和:28226

約数の個数: 48

約数和(自身を含む): 744771552

約数和(自身を除く): 480474612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 28057, 56114, 84171, 112228, 140285, 168342, 280570, 336684, 420855, 561140, 841710, 1683420, 4404949, 8809898, 13214847, 17619796, 22024745, 26429694, 44049490, 52859388, 66074235, 88098980, 132148470, 264296940]

約数ペア:

[(1, 264296940), (2, 132148470), (3, 88098980), (4, 66074235), (5, 52859388), (6, 44049490), (10, 26429694), (12, 22024745), (15, 17619796), (20, 13214847), (30, 8809898), (60, 4404949), (157, 1683420), (314, 841710), (471, 561140), (628, 420855), (785, 336684), (942, 280570), (1570, 168342), (1884, 140285), (2355, 112228), (3140, 84171), (4710, 56114), (9420, 28057)]