2785326480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9277}}^1$

素因数の和:9438

約数の個数: 160

約数和(自身を含む): 9663964800

約数和(自身を除く): 6878638320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 6672, 7506, 8340, 9277, 10008, 11120, 12510, 15012, 16680, 18554, 18765, 20016, 25020, 27831, 30024, 33360, 37108, 37530, 46385, 50040, 55662, 60048, 74216, 75060, 83493, 92770, 100080, 111324, 139155, 148432, 150120, 166986, 185540, 222648, 250479, 278310, 300240, 333972, 371080, 417465, 445296, 500958, 556620, 667944, 742160, 834930, 1001916, 1113240, 1252395, 1289503, 1335888, 1669860, 2003832, 2226480, 2504790, 2579006, 3339720, 3868509, 4007664, 5009580, 5158012, 6447515, 6679440, 7737018, 10019160, 10316024, 11605527, 12895030, 15474036, 19342545, 20038320, 20632048, 23211054, 25790060, 30948072, 34816581, 38685090, 46422108, 51580120, 58027635, 61896144, 69633162, 77370180, 92844216, 103160240, 116055270, 139266324, 154740360, 174082905, 185688432, 232110540, 278532648, 309480720, 348165810, 464221080, 557065296, 696331620, 928442160, 1392663240, 2785326480]

約数ペア:

[(1, 2785326480), (2, 1392663240), (3, 928442160), (4, 696331620), (5, 557065296), (6, 464221080), (8, 348165810), (9, 309480720), (10, 278532648), (12, 232110540), (15, 185688432), (16, 174082905), (18, 154740360), (20, 139266324), (24, 116055270), (27, 103160240), (30, 92844216), (36, 77370180), (40, 69633162), (45, 61896144), (48, 58027635), (54, 51580120), (60, 46422108), (72, 38685090), (80, 34816581), (90, 30948072), (108, 25790060), (120, 23211054), (135, 20632048), (139, 20038320), (144, 19342545), (180, 15474036), (216, 12895030), (240, 11605527), (270, 10316024), (278, 10019160), (360, 7737018), (417, 6679440), (432, 6447515), (540, 5158012), (556, 5009580), (695, 4007664), (720, 3868509), (834, 3339720), (1080, 2579006), (1112, 2504790), (1251, 2226480), (1390, 2003832), (1668, 1669860), (2085, 1335888), (2160, 1289503), (2224, 1252395), (2502, 1113240), (2780, 1001916), (3336, 834930), (3753, 742160), (4170, 667944), (5004, 556620), (5560, 500958), (6255, 445296), (6672, 417465), (7506, 371080), (8340, 333972), (9277, 300240), (10008, 278310), (11120, 250479), (12510, 222648), (15012, 185540), (16680, 166986), (18554, 150120), (18765, 148432), (20016, 139155), (25020, 111324), (27831, 100080), (30024, 92770), (33360, 83493), (37108, 75060), (37530, 74216), (46385, 60048), (50040, 55662)]