127633680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{177269}}^1$

素因数の和:177288

約数の個数: 60

約数和(自身を含む): 428638860

約数和(自身を除く): 301005180

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, 177269, 354538, 531807, 709076, 886345, 1063614, 1418152, 1595421, 1772690, 2127228, 2659035, 2836304, 3190842, 3545380, 4254456, 5318070, 6381684, 7090760, 7977105, 8508912, 10636140, 12763368, 14181520, 15954210, 21272280, 25526736, 31908420, 42544560, 63816840, 127633680]

約数ペア:

[(1, 127633680), (2, 63816840), (3, 42544560), (4, 31908420), (5, 25526736), (6, 21272280), (8, 15954210), (9, 14181520), (10, 12763368), (12, 10636140), (15, 8508912), (16, 7977105), (18, 7090760), (20, 6381684), (24, 5318070), (30, 4254456), (36, 3545380), (40, 3190842), (45, 2836304), (48, 2659035), (60, 2127228), (72, 1772690), (80, 1595421), (90, 1418152), (120, 1063614), (144, 886345), (180, 709076), (240, 531807), (360, 354538), (720, 177269)]