15209625640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{34259}}^1$

素因数の和:35290

約数の個数: 64

約数和(自身を含む): 37370808000

約数和(自身を除く): 22161182360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1009, 2018, 4036, 5045, 8072, 10090, 11099, 20180, 22198, 34259, 40360, 44396, 55495, 68518, 88792, 110990, 137036, 171295, 221980, 274072, 342590, 376849, 443960, 685180, 753698, 1370360, 1507396, 1884245, 3014792, 3768490, 7536980, 15073960, 34567331, 69134662, 138269324, 172836655, 276538648, 345673310, 380240641, 691346620, 760481282, 1382693240, 1520962564, 1901203205, 3041925128, 3802406410, 7604812820, 15209625640]

約数ペア:

[(1, 15209625640), (2, 7604812820), (4, 3802406410), (5, 3041925128), (8, 1901203205), (10, 1520962564), (11, 1382693240), (20, 760481282), (22, 691346620), (40, 380240641), (44, 345673310), (55, 276538648), (88, 172836655), (110, 138269324), (220, 69134662), (440, 34567331), (1009, 15073960), (2018, 7536980), (4036, 3768490), (5045, 3014792), (8072, 1884245), (10090, 1507396), (11099, 1370360), (20180, 753698), (22198, 685180), (34259, 443960), (40360, 376849), (44396, 342590), (55495, 274072), (68518, 221980), (88792, 171295), (110990, 137036)]