80113680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{111269}}^1$

素因数の和:111288

約数の個数: 60

約数和(自身を含む): 269050860

約数和(自身を除く): 188937180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 111269, 222538, 333807, 445076, 556345, 667614, 890152, 1001421, 1112690, 1335228, 1669035, 1780304, 2002842, 2225380, 2670456, 3338070, 4005684, 4450760, 5007105, 5340912, 6676140, 8011368, 8901520, 10014210, 13352280, 16022736, 20028420, 26704560, 40056840, 80113680]

約数ペア:

[(1, 80113680), (2, 40056840), (3, 26704560), (4, 20028420), (5, 16022736), (6, 13352280), (8, 10014210), (9, 8901520), (10, 8011368), (12, 6676140), (15, 5340912), (16, 5007105), (18, 4450760), (20, 4005684), (24, 3338070), (30, 2670456), (36, 2225380), (40, 2002842), (45, 1780304), (48, 1669035), (60, 1335228), (72, 1112690), (80, 1001421), (90, 890152), (120, 667614), (144, 556345), (180, 445076), (240, 333807), (360, 222538), (720, 111269)]