80112673440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55633801}}^1$

素因数の和:55633822

約数の個数: 72

約数和(自身を含む): 273384503028

約数和(自身を除く): 193271829588

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, 55633801, 111267602, 166901403, 222535204, 278169005, 333802806, 445070408, 500704209, 556338010, 667605612, 834507015, 890140816, 1001408418, 1112676020, 1335211224, 1669014030, 1780281632, 2002816836, 2225352040, 2503521045, 2670422448, 3338028060, 4005633672, 4450704080, 5007042090, 5340844896, 6676056120, 8011267344, 8901408160, 10014084180, 13352112240, 16022534688, 20028168360, 26704224480, 40056336720, 80112673440]

約数ペア:

[(1, 80112673440), (2, 40056336720), (3, 26704224480), (4, 20028168360), (5, 16022534688), (6, 13352112240), (8, 10014084180), (9, 8901408160), (10, 8011267344), (12, 6676056120), (15, 5340844896), (16, 5007042090), (18, 4450704080), (20, 4005633672), (24, 3338028060), (30, 2670422448), (32, 2503521045), (36, 2225352040), (40, 2002816836), (45, 1780281632), (48, 1669014030), (60, 1335211224), (72, 1112676020), (80, 1001408418), (90, 890140816), (96, 834507015), (120, 667605612), (144, 556338010), (160, 500704209), (180, 445070408), (240, 333802806), (288, 278169005), (360, 222535204), (480, 166901403), (720, 111267602), (1440, 55633801)]