497888640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{28813}}^1$

素因数の和:28841

約数の個数: 128

約数和(自身を含む): 1763416800

約数和(自身を除く): 1265528160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 28813, 57626, 86439, 115252, 144065, 172878, 230504, 259317, 288130, 345756, 432195, 461008, 518634, 576260, 691512, 777951, 864390, 922016, 1037268, 1152520, 1296585, 1383024, 1555902, 1728780, 1844032, 2074536, 2305040, 2593170, 2766048, 3111804, 3457560, 3688064, 3889755, 4149072, 4610080, 5186340, 5532096, 6223608, 6915120, 7779510, 8298144, 9220160, 10372680, 11064192, 12447216, 13830240, 15559020, 16596288, 18440320, 20745360, 24894432, 27660480, 31118040, 33192576, 41490720, 49788864, 55320960, 62236080, 82981440, 99577728, 124472160, 165962880, 248944320, 497888640]

約数ペア:

[(1, 497888640), (2, 248944320), (3, 165962880), (4, 124472160), (5, 99577728), (6, 82981440), (8, 62236080), (9, 55320960), (10, 49788864), (12, 41490720), (15, 33192576), (16, 31118040), (18, 27660480), (20, 24894432), (24, 20745360), (27, 18440320), (30, 16596288), (32, 15559020), (36, 13830240), (40, 12447216), (45, 11064192), (48, 10372680), (54, 9220160), (60, 8298144), (64, 7779510), (72, 6915120), (80, 6223608), (90, 5532096), (96, 5186340), (108, 4610080), (120, 4149072), (128, 3889755), (135, 3688064), (144, 3457560), (160, 3111804), (180, 2766048), (192, 2593170), (216, 2305040), (240, 2074536), (270, 1844032), (288, 1728780), (320, 1555902), (360, 1383024), (384, 1296585), (432, 1152520), (480, 1037268), (540, 922016), (576, 864390), (640, 777951), (720, 691512), (864, 576260), (960, 518634), (1080, 461008), (1152, 432195), (1440, 345756), (1728, 288130), (1920, 259317), (2160, 230504), (2880, 172878), (3456, 144065), (4320, 115252), (5760, 86439), (8640, 57626), (17280, 28813)]