55326240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1423}}^1$

素因数の和:1453

約数の個数: 144

約数和(自身を含む): 195931008

約数和(自身を除く): 140604768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1423, 1440, 1620, 1944, 2160, 2430, 2592, 2846, 3240, 3888, 4269, 4320, 4860, 5692, 6480, 7115, 7776, 8538, 9720, 11384, 12807, 12960, 14230, 17076, 19440, 21345, 22768, 25614, 28460, 34152, 38421, 38880, 42690, 45536, 51228, 56920, 64035, 68304, 76842, 85380, 102456, 113840, 115263, 128070, 136608, 153684, 170760, 192105, 204912, 227680, 230526, 256140, 307368, 341520, 345789, 384210, 409824, 461052, 512280, 576315, 614736, 683040, 691578, 768420, 922104, 1024560, 1152630, 1229472, 1383156, 1536840, 1728945, 1844208, 2049120, 2305260, 2766312, 3073680, 3457890, 3688416, 4610520, 5532624, 6147360, 6915780, 9221040, 11065248, 13831560, 18442080, 27663120, 55326240]

約数ペア:

[(1, 55326240), (2, 27663120), (3, 18442080), (4, 13831560), (5, 11065248), (6, 9221040), (8, 6915780), (9, 6147360), (10, 5532624), (12, 4610520), (15, 3688416), (16, 3457890), (18, 3073680), (20, 2766312), (24, 2305260), (27, 2049120), (30, 1844208), (32, 1728945), (36, 1536840), (40, 1383156), (45, 1229472), (48, 1152630), (54, 1024560), (60, 922104), (72, 768420), (80, 691578), (81, 683040), (90, 614736), (96, 576315), (108, 512280), (120, 461052), (135, 409824), (144, 384210), (160, 345789), (162, 341520), (180, 307368), (216, 256140), (240, 230526), (243, 227680), (270, 204912), (288, 192105), (324, 170760), (360, 153684), (405, 136608), (432, 128070), (480, 115263), (486, 113840), (540, 102456), (648, 85380), (720, 76842), (810, 68304), (864, 64035), (972, 56920), (1080, 51228), (1215, 45536), (1296, 42690), (1423, 38880), (1440, 38421), (1620, 34152), (1944, 28460), (2160, 25614), (2430, 22768), (2592, 21345), (2846, 19440), (3240, 17076), (3888, 14230), (4269, 12960), (4320, 12807), (4860, 11384), (5692, 9720), (6480, 8538), (7115, 7776)]