21332257740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{39504181}}^1$

素因数の和:39504199

約数の個数: 48

約数和(自身を含む): 66367025760

約数和(自身を除く): 45034768020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 39504181, 79008362, 118512543, 158016724, 197520905, 237025086, 355537629, 395041810, 474050172, 592562715, 711075258, 790083620, 1066612887, 1185125430, 1422150516, 1777688145, 2133225774, 2370250860, 3555376290, 4266451548, 5333064435, 7110752580, 10666128870, 21332257740]

約数ペア:

[(1, 21332257740), (2, 10666128870), (3, 7110752580), (4, 5333064435), (5, 4266451548), (6, 3555376290), (9, 2370250860), (10, 2133225774), (12, 1777688145), (15, 1422150516), (18, 1185125430), (20, 1066612887), (27, 790083620), (30, 711075258), (36, 592562715), (45, 474050172), (54, 395041810), (60, 355537629), (90, 237025086), (108, 197520905), (135, 158016724), (180, 118512543), (270, 79008362), (540, 39504181)]