622761120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1723}}^1$

素因数の和:1995

約数の個数: 144

約数和(自身を含む): 2134877472

約数和(自身を除く): 1512116352

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, 251, 288, 360, 480, 502, 720, 753, 1004, 1255, 1440, 1506, 1723, 2008, 2259, 2510, 3012, 3446, 3765, 4016, 4518, 5020, 5169, 6024, 6892, 7530, 8032, 8615, 9036, 10040, 10338, 11295, 12048, 13784, 15060, 15507, 17230, 18072, 20080, 20676, 22590, 24096, 25845, 27568, 30120, 31014, 34460, 36144, 40160, 41352, 45180, 51690, 55136, 60240, 62028, 68920, 72288, 77535, 82704, 90360, 103380, 120480, 124056, 137840, 155070, 165408, 180720, 206760, 248112, 275680, 310140, 361440, 413520, 432473, 496224, 620280, 827040, 864946, 1240560, 1297419, 1729892, 2162365, 2481120, 2594838, 3459784, 3892257, 4324730, 5189676, 6487095, 6919568, 7784514, 8649460, 10379352, 12974190, 13839136, 15569028, 17298920, 19461285, 20758704, 25948380, 31138056, 34597840, 38922570, 41517408, 51896760, 62276112, 69195680, 77845140, 103793520, 124552224, 155690280, 207587040, 311380560, 622761120]

約数ペア:

[(1, 622761120), (2, 311380560), (3, 207587040), (4, 155690280), (5, 124552224), (6, 103793520), (8, 77845140), (9, 69195680), (10, 62276112), (12, 51896760), (15, 41517408), (16, 38922570), (18, 34597840), (20, 31138056), (24, 25948380), (30, 20758704), (32, 19461285), (36, 17298920), (40, 15569028), (45, 13839136), (48, 12974190), (60, 10379352), (72, 8649460), (80, 7784514), (90, 6919568), (96, 6487095), (120, 5189676), (144, 4324730), (160, 3892257), (180, 3459784), (240, 2594838), (251, 2481120), (288, 2162365), (360, 1729892), (480, 1297419), (502, 1240560), (720, 864946), (753, 827040), (1004, 620280), (1255, 496224), (1440, 432473), (1506, 413520), (1723, 361440), (2008, 310140), (2259, 275680), (2510, 248112), (3012, 206760), (3446, 180720), (3765, 165408), (4016, 155070), (4518, 137840), (5020, 124056), (5169, 120480), (6024, 103380), (6892, 90360), (7530, 82704), (8032, 77535), (8615, 72288), (9036, 68920), (10040, 62028), (10338, 60240), (11295, 55136), (12048, 51690), (13784, 45180), (15060, 41352), (15507, 40160), (17230, 36144), (18072, 34460), (20080, 31014), (20676, 30120), (22590, 27568), (24096, 25845)]