19886607360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{431567}}^1$

素因数の和:431598

約数の個数: 132

約数和(自身を含む): 68906736288

約数和(自身を除く): 49020128928

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, 431567, 863134, 1294701, 1726268, 2157835, 2589402, 3452536, 3884103, 4315670, 5178804, 6473505, 6905072, 7768206, 8631340, 10357608, 12947010, 13810144, 15536412, 17262680, 19420515, 20715216, 25894020, 27620288, 31072824, 34525360, 38841030, 41430432, 51788040, 55240576, 62145648, 69050720, 77682060, 82860864, 103576080, 110481152, 124291296, 138101440, 155364120, 165721728, 207152160, 220962304, 248582592, 276202880, 310728240, 331443456, 414304320, 441924608, 497165184, 552405760, 621456480, 662886912, 828608640, 994330368, 1104811520, 1242912960, 1325773824, 1657217280, 1988660736, 2209623040, 2485825920, 3314434560, 3977321472, 4971651840, 6628869120, 9943303680, 19886607360]

約数ペア:

[(1, 19886607360), (2, 9943303680), (3, 6628869120), (4, 4971651840), (5, 3977321472), (6, 3314434560), (8, 2485825920), (9, 2209623040), (10, 1988660736), (12, 1657217280), (15, 1325773824), (16, 1242912960), (18, 1104811520), (20, 994330368), (24, 828608640), (30, 662886912), (32, 621456480), (36, 552405760), (40, 497165184), (45, 441924608), (48, 414304320), (60, 331443456), (64, 310728240), (72, 276202880), (80, 248582592), (90, 220962304), (96, 207152160), (120, 165721728), (128, 155364120), (144, 138101440), (160, 124291296), (180, 110481152), (192, 103576080), (240, 82860864), (256, 77682060), (288, 69050720), (320, 62145648), (360, 55240576), (384, 51788040), (480, 41430432), (512, 38841030), (576, 34525360), (640, 31072824), (720, 27620288), (768, 25894020), (960, 20715216), (1024, 19420515), (1152, 17262680), (1280, 15536412), (1440, 13810144), (1536, 12947010), (1920, 10357608), (2304, 8631340), (2560, 7768206), (2880, 6905072), (3072, 6473505), (3840, 5178804), (4608, 4315670), (5120, 3884103), (5760, 3452536), (7680, 2589402), (9216, 2157835), (11520, 1726268), (15360, 1294701), (23040, 863134), (46080, 431567)]