2783201040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1288519}}^1$

素因数の和:1288541

約数の個数: 80

約数和(自身を含む): 9586588800

約数和(自身を除く): 6803387760

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, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1288519, 2577038, 3865557, 5154076, 6442595, 7731114, 10308152, 11596671, 12885190, 15462228, 19327785, 20616304, 23193342, 25770380, 30924456, 34790013, 38655570, 46386684, 51540760, 57983355, 61848912, 69580026, 77311140, 92773368, 103081520, 115966710, 139160052, 154622280, 173950065, 185546736, 231933420, 278320104, 309244560, 347900130, 463866840, 556640208, 695800260, 927733680, 1391600520, 2783201040]

約数ペア:

[(1, 2783201040), (2, 1391600520), (3, 927733680), (4, 695800260), (5, 556640208), (6, 463866840), (8, 347900130), (9, 309244560), (10, 278320104), (12, 231933420), (15, 185546736), (16, 173950065), (18, 154622280), (20, 139160052), (24, 115966710), (27, 103081520), (30, 92773368), (36, 77311140), (40, 69580026), (45, 61848912), (48, 57983355), (54, 51540760), (60, 46386684), (72, 38655570), (80, 34790013), (90, 30924456), (108, 25770380), (120, 23193342), (135, 20616304), (144, 19327785), (180, 15462228), (216, 12885190), (240, 11596671), (270, 10308152), (360, 7731114), (432, 6442595), (540, 5154076), (720, 3865557), (1080, 2577038), (2160, 1288519)]