820602823680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17808221}}^1$

素因数の和:17808252

約数の個数: 132

約数和(自身を含む): 2843367573852

約数和(自身を除く): 2022764750172

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 17808221, 35616442, 53424663, 71232884, 89041105, 106849326, 142465768, 160273989, 178082210, 213698652, 267123315, 284931536, 320547978, 356164420, 427397304, 534246630, 569863072, 641095956, 712328840, 801369945, 854794608, 1068493260, 1139726144, 1282191912, 1424657680, 1602739890, 1709589216, 2136986520, 2279452288, 2564383824, 2849315360, 3205479780, 3419178432, 4273973040, 4558904576, 5128767648, 5698630720, 6410959560, 6838356864, 8547946080, 9117809152, 10257535296, 11397261440, 12821919120, 13676713728, 17095892160, 18235618304, 20515070592, 22794522880, 25643838240, 27353427456, 34191784320, 41030141184, 45589045760, 51287676480, 54706854912, 68383568640, 82060282368, 91178091520, 102575352960, 136767137280, 164120564736, 205150705920, 273534274560, 410301411840, 820602823680]

約数ペア:

[(1, 820602823680), (2, 410301411840), (3, 273534274560), (4, 205150705920), (5, 164120564736), (6, 136767137280), (8, 102575352960), (9, 91178091520), (10, 82060282368), (12, 68383568640), (15, 54706854912), (16, 51287676480), (18, 45589045760), (20, 41030141184), (24, 34191784320), (30, 27353427456), (32, 25643838240), (36, 22794522880), (40, 20515070592), (45, 18235618304), (48, 17095892160), (60, 13676713728), (64, 12821919120), (72, 11397261440), (80, 10257535296), (90, 9117809152), (96, 8547946080), (120, 6838356864), (128, 6410959560), (144, 5698630720), (160, 5128767648), (180, 4558904576), (192, 4273973040), (240, 3419178432), (256, 3205479780), (288, 2849315360), (320, 2564383824), (360, 2279452288), (384, 2136986520), (480, 1709589216), (512, 1602739890), (576, 1424657680), (640, 1282191912), (720, 1139726144), (768, 1068493260), (960, 854794608), (1024, 801369945), (1152, 712328840), (1280, 641095956), (1440, 569863072), (1536, 534246630), (1920, 427397304), (2304, 356164420), (2560, 320547978), (2880, 284931536), (3072, 267123315), (3840, 213698652), (4608, 178082210), (5120, 160273989), (5760, 142465768), (7680, 106849326), (9216, 89041105), (11520, 71232884), (15360, 53424663), (23040, 35616442), (46080, 17808221)]