21742375680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1887359}}^1$

素因数の和:1887386

約数の個数: 108

約数和(自身を含む): 75226394880

約数和(自身を除く): 53484019200

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1887359, 3774718, 5662077, 7549436, 9436795, 11324154, 15098872, 16986231, 18873590, 22648308, 28310385, 30197744, 33972462, 37747180, 45296616, 56620770, 60395488, 67944924, 75494360, 84931155, 90593232, 113241540, 120790976, 135889848, 150988720, 169862310, 181186464, 226483080, 241581952, 271779696, 301977440, 339724620, 362372928, 452966160, 483163904, 543559392, 603954880, 679449240, 724745856, 905932320, 1087118784, 1207909760, 1358898480, 1449491712, 1811864640, 2174237568, 2415819520, 2717796960, 3623729280, 4348475136, 5435593920, 7247458560, 10871187840, 21742375680]

約数ペア:

[(1, 21742375680), (2, 10871187840), (3, 7247458560), (4, 5435593920), (5, 4348475136), (6, 3623729280), (8, 2717796960), (9, 2415819520), (10, 2174237568), (12, 1811864640), (15, 1449491712), (16, 1358898480), (18, 1207909760), (20, 1087118784), (24, 905932320), (30, 724745856), (32, 679449240), (36, 603954880), (40, 543559392), (45, 483163904), (48, 452966160), (60, 362372928), (64, 339724620), (72, 301977440), (80, 271779696), (90, 241581952), (96, 226483080), (120, 181186464), (128, 169862310), (144, 150988720), (160, 135889848), (180, 120790976), (192, 113241540), (240, 90593232), (256, 84931155), (288, 75494360), (320, 67944924), (360, 60395488), (384, 56620770), (480, 45296616), (576, 37747180), (640, 33972462), (720, 30197744), (768, 28310385), (960, 22648308), (1152, 18873590), (1280, 16986231), (1440, 15098872), (1920, 11324154), (2304, 9436795), (2880, 7549436), (3840, 5662077), (5760, 3774718), (11520, 1887359)]