2469180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5879}}^1$

素因数の和:5898

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 5433540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5879, 11758, 17637, 23516, 29395, 35274, 41153, 58790, 70548, 82306, 88185, 117580, 123459, 164612, 176370, 205765, 246918, 352740, 411530, 493836, 617295, 823060, 1234590, 2469180]

約数ペア:

[(1, 2469180), (2, 1234590), (3, 823060), (4, 617295), (5, 493836), (6, 411530), (7, 352740), (10, 246918), (12, 205765), (14, 176370), (15, 164612), (20, 123459), (21, 117580), (28, 88185), (30, 82306), (35, 70548), (42, 58790), (60, 41153), (70, 35274), (84, 29395), (105, 23516), (140, 17637), (210, 11758), (420, 5879)]