26421180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1637}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 47878500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 1637, 2690, 3228, 3274, 4035, 4911, 5380, 6548, 8070, 8185, 9822, 16140, 16370, 19644, 24555, 32740, 49110, 98220, 440353, 880706, 1321059, 1761412, 2201765, 2642118, 4403530, 5284236, 6605295, 8807060, 13210590, 26421180]

約数ペア:

[(1, 26421180), (2, 13210590), (3, 8807060), (4, 6605295), (5, 5284236), (6, 4403530), (10, 2642118), (12, 2201765), (15, 1761412), (20, 1321059), (30, 880706), (60, 440353), (269, 98220), (538, 49110), (807, 32740), (1076, 24555), (1345, 19644), (1614, 16370), (1637, 16140), (2690, 9822), (3228, 8185), (3274, 8070), (4035, 6548), (4911, 5380)]