2560893505920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{444599567}}^1$

素因数の和:444599592

約数の個数: 96

約数和(自身を含む): 8843085407520

約数和(自身を除く): 6282191901600

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 444599567, 889199134, 1333798701, 1778398268, 2222997835, 2667597402, 3556796536, 4001396103, 4445995670, 5335194804, 6668993505, 7113593072, 8002792206, 8891991340, 10670389608, 13337987010, 14227186144, 16005584412, 17783982680, 20006980515, 21340779216, 26675974020, 28454372288, 32011168824, 35567965360, 40013961030, 42681558432, 53351948040, 56908744576, 64022337648, 71135930720, 80027922060, 85363116864, 106703896080, 128044675296, 142271861440, 160055844120, 170726233728, 213407792160, 256089350592, 284543722880, 320111688240, 426815584320, 512178701184, 640223376480, 853631168640, 1280446752960, 2560893505920]

約数ペア:

[(1, 2560893505920), (2, 1280446752960), (3, 853631168640), (4, 640223376480), (5, 512178701184), (6, 426815584320), (8, 320111688240), (9, 284543722880), (10, 256089350592), (12, 213407792160), (15, 170726233728), (16, 160055844120), (18, 142271861440), (20, 128044675296), (24, 106703896080), (30, 85363116864), (32, 80027922060), (36, 71135930720), (40, 64022337648), (45, 56908744576), (48, 53351948040), (60, 42681558432), (64, 40013961030), (72, 35567965360), (80, 32011168824), (90, 28454372288), (96, 26675974020), (120, 21340779216), (128, 20006980515), (144, 17783982680), (160, 16005584412), (180, 14227186144), (192, 13337987010), (240, 10670389608), (288, 8891991340), (320, 8002792206), (360, 7113593072), (384, 6668993505), (480, 5335194804), (576, 4445995670), (640, 4001396103), (720, 3556796536), (960, 2667597402), (1152, 2222997835), (1440, 1778398268), (1920, 1333798701), (2880, 889199134), (5760, 444599567)]