10072020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23981}}^1$

素因数の和:24000

約数の個数: 48

約数和(自身を含む): 32231808

約数和(自身を除く): 22159788

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, 23981, 47962, 71943, 95924, 119905, 143886, 167867, 239810, 287772, 335734, 359715, 479620, 503601, 671468, 719430, 839335, 1007202, 1438860, 1678670, 2014404, 2518005, 3357340, 5036010, 10072020]

約数ペア:

[(1, 10072020), (2, 5036010), (3, 3357340), (4, 2518005), (5, 2014404), (6, 1678670), (7, 1438860), (10, 1007202), (12, 839335), (14, 719430), (15, 671468), (20, 503601), (21, 479620), (28, 359715), (30, 335734), (35, 287772), (42, 239810), (60, 167867), (70, 143886), (84, 119905), (105, 95924), (140, 71943), (210, 47962), (420, 23981)]