1920608640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{333439}}^1$

素因数の和:333464

約数の個数: 96

約数和(自身を含む): 6632121600

約数和(自身を除く): 4711512960

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, 333439, 666878, 1000317, 1333756, 1667195, 2000634, 2667512, 3000951, 3334390, 4001268, 5001585, 5335024, 6001902, 6668780, 8002536, 10003170, 10670048, 12003804, 13337560, 15004755, 16005072, 20006340, 21340096, 24007608, 26675120, 30009510, 32010144, 40012680, 42680192, 48015216, 53350240, 60019020, 64020288, 80025360, 96030432, 106700480, 120038040, 128040576, 160050720, 192060864, 213400960, 240076080, 320101440, 384121728, 480152160, 640202880, 960304320, 1920608640]

約数ペア:

[(1, 1920608640), (2, 960304320), (3, 640202880), (4, 480152160), (5, 384121728), (6, 320101440), (8, 240076080), (9, 213400960), (10, 192060864), (12, 160050720), (15, 128040576), (16, 120038040), (18, 106700480), (20, 96030432), (24, 80025360), (30, 64020288), (32, 60019020), (36, 53350240), (40, 48015216), (45, 42680192), (48, 40012680), (60, 32010144), (64, 30009510), (72, 26675120), (80, 24007608), (90, 21340096), (96, 20006340), (120, 16005072), (128, 15004755), (144, 13337560), (160, 12003804), (180, 10670048), (192, 10003170), (240, 8002536), (288, 6668780), (320, 6001902), (360, 5335024), (384, 5001585), (480, 4001268), (576, 3334390), (640, 3000951), (720, 2667512), (960, 2000634), (1152, 1667195), (1440, 1333756), (1920, 1000317), (2880, 666878), (5760, 333439)]