25126560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17449}}^1$

素因数の和:17470

約数の個数: 72

約数和(自身を含む): 85749300

約数和(自身を除く): 60622740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17449, 34898, 52347, 69796, 87245, 104694, 139592, 157041, 174490, 209388, 261735, 279184, 314082, 348980, 418776, 523470, 558368, 628164, 697960, 785205, 837552, 1046940, 1256328, 1395920, 1570410, 1675104, 2093880, 2512656, 2791840, 3140820, 4187760, 5025312, 6281640, 8375520, 12563280, 25126560]

約数ペア:

[(1, 25126560), (2, 12563280), (3, 8375520), (4, 6281640), (5, 5025312), (6, 4187760), (8, 3140820), (9, 2791840), (10, 2512656), (12, 2093880), (15, 1675104), (16, 1570410), (18, 1395920), (20, 1256328), (24, 1046940), (30, 837552), (32, 785205), (36, 697960), (40, 628164), (45, 558368), (48, 523470), (60, 418776), (72, 348980), (80, 314082), (90, 279184), (96, 261735), (120, 209388), (144, 174490), (160, 157041), (180, 139592), (240, 104694), (288, 87245), (360, 69796), (480, 52347), (720, 34898), (1440, 17449)]