125252880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521887}}^1$

素因数の和:521903

約数の個数: 40

約数和(自身を含む): 388284672

約数和(自身を除く): 263031792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521887, 1043774, 1565661, 2087548, 2609435, 3131322, 4175096, 5218870, 6262644, 7828305, 8350192, 10437740, 12525288, 15656610, 20875480, 25050576, 31313220, 41750960, 62626440, 125252880]

約数ペア:

[(1, 125252880), (2, 62626440), (3, 41750960), (4, 31313220), (5, 25050576), (6, 20875480), (8, 15656610), (10, 12525288), (12, 10437740), (15, 8350192), (16, 7828305), (20, 6262644), (24, 5218870), (30, 4175096), (40, 3131322), (48, 2609435), (60, 2087548), (80, 1565661), (120, 1043774), (240, 521887)]