26724180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63629}}^1$

素因数の和:63648

約数の個数: 48

約数和(自身を含む): 85518720

約数和(自身を除く): 58794540

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, 63629, 127258, 190887, 254516, 318145, 381774, 445403, 636290, 763548, 890806, 954435, 1272580, 1336209, 1781612, 1908870, 2227015, 2672418, 3817740, 4454030, 5344836, 6681045, 8908060, 13362090, 26724180]

約数ペア:

[(1, 26724180), (2, 13362090), (3, 8908060), (4, 6681045), (5, 5344836), (6, 4454030), (7, 3817740), (10, 2672418), (12, 2227015), (14, 1908870), (15, 1781612), (20, 1336209), (21, 1272580), (28, 954435), (30, 890806), (35, 763548), (42, 636290), (60, 445403), (70, 381774), (84, 318145), (105, 254516), (140, 190887), (210, 127258), (420, 63629)]