2019944400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{15443}}^1$

素因数の和:15573

約数の個数: 120

約数和(自身を含む): 6530340960

約数和(自身を除く): 4510396560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 600, 654, 872, 1090, 1200, 1308, 1635, 1744, 2180, 2616, 2725, 3270, 4360, 5232, 5450, 6540, 8175, 8720, 10900, 13080, 15443, 16350, 21800, 26160, 30886, 32700, 43600, 46329, 61772, 65400, 77215, 92658, 123544, 130800, 154430, 185316, 231645, 247088, 308860, 370632, 386075, 463290, 617720, 741264, 772150, 926580, 1158225, 1235440, 1544300, 1683287, 1853160, 2316450, 3088600, 3366574, 3706320, 4632900, 5049861, 6177200, 6733148, 8416435, 9265800, 10099722, 13466296, 16832870, 18531600, 20199444, 25249305, 26932592, 33665740, 40398888, 42082175, 50498610, 67331480, 80797776, 84164350, 100997220, 126246525, 134662960, 168328700, 201994440, 252493050, 336657400, 403988880, 504986100, 673314800, 1009972200, 2019944400]

約数ペア:

[(1, 2019944400), (2, 1009972200), (3, 673314800), (4, 504986100), (5, 403988880), (6, 336657400), (8, 252493050), (10, 201994440), (12, 168328700), (15, 134662960), (16, 126246525), (20, 100997220), (24, 84164350), (25, 80797776), (30, 67331480), (40, 50498610), (48, 42082175), (50, 40398888), (60, 33665740), (75, 26932592), (80, 25249305), (100, 20199444), (109, 18531600), (120, 16832870), (150, 13466296), (200, 10099722), (218, 9265800), (240, 8416435), (300, 6733148), (327, 6177200), (400, 5049861), (436, 4632900), (545, 3706320), (600, 3366574), (654, 3088600), (872, 2316450), (1090, 1853160), (1200, 1683287), (1308, 1544300), (1635, 1235440), (1744, 1158225), (2180, 926580), (2616, 772150), (2725, 741264), (3270, 617720), (4360, 463290), (5232, 386075), (5450, 370632), (6540, 308860), (8175, 247088), (8720, 231645), (10900, 185316), (13080, 154430), (15443, 130800), (16350, 123544), (21800, 92658), (26160, 77215), (30886, 65400), (32700, 61772), (43600, 46329)]