254062080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11027}}^1$

素因数の和:11056

約数の個数: 120

約数和(自身を含む): 879968232

約数和(自身を除く): 625906152

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11027, 11520, 22054, 23040, 33081, 44108, 55135, 66162, 88216, 99243, 110270, 132324, 165405, 176432, 198486, 220540, 264648, 330810, 352864, 396972, 441080, 496215, 529296, 661620, 705728, 793944, 882160, 992430, 1058592, 1323240, 1411456, 1587888, 1764320, 1984860, 2117184, 2646480, 2822912, 3175776, 3528640, 3969720, 4234368, 5292960, 5645824, 6351552, 7057280, 7939440, 8468736, 10585920, 12703104, 14114560, 15878880, 16937472, 21171840, 25406208, 28229120, 31757760, 42343680, 50812416, 63515520, 84687360, 127031040, 254062080]

約数ペア:

[(1, 254062080), (2, 127031040), (3, 84687360), (4, 63515520), (5, 50812416), (6, 42343680), (8, 31757760), (9, 28229120), (10, 25406208), (12, 21171840), (15, 16937472), (16, 15878880), (18, 14114560), (20, 12703104), (24, 10585920), (30, 8468736), (32, 7939440), (36, 7057280), (40, 6351552), (45, 5645824), (48, 5292960), (60, 4234368), (64, 3969720), (72, 3528640), (80, 3175776), (90, 2822912), (96, 2646480), (120, 2117184), (128, 1984860), (144, 1764320), (160, 1587888), (180, 1411456), (192, 1323240), (240, 1058592), (256, 992430), (288, 882160), (320, 793944), (360, 705728), (384, 661620), (480, 529296), (512, 496215), (576, 441080), (640, 396972), (720, 352864), (768, 330810), (960, 264648), (1152, 220540), (1280, 198486), (1440, 176432), (1536, 165405), (1920, 132324), (2304, 110270), (2560, 99243), (2880, 88216), (3840, 66162), (4608, 55135), (5760, 44108), (7680, 33081), (11027, 23040), (11520, 22054)]