1021028640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2127143}}^1$

素因数の和:2127161

約数の個数: 48

約数和(自身を含む): 3216241728

約数和(自身を除く): 2195213088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2127143, 4254286, 6381429, 8508572, 10635715, 12762858, 17017144, 21271430, 25525716, 31907145, 34034288, 42542860, 51051432, 63814290, 68068576, 85085720, 102102864, 127628580, 170171440, 204205728, 255257160, 340342880, 510514320, 1021028640]

約数ペア:

[(1, 1021028640), (2, 510514320), (3, 340342880), (4, 255257160), (5, 204205728), (6, 170171440), (8, 127628580), (10, 102102864), (12, 85085720), (15, 68068576), (16, 63814290), (20, 51051432), (24, 42542860), (30, 34034288), (32, 31907145), (40, 25525716), (48, 21271430), (60, 17017144), (80, 12762858), (96, 10635715), (120, 8508572), (160, 6381429), (240, 4254286), (480, 2127143)]