19797727680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6874211}}^1$

素因数の和:6874234

約数の個数: 84

約数和(自身を含む): 68095944072

約数和(自身を除く): 48298216392

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6874211, 13748422, 20622633, 27496844, 34371055, 41245266, 54993688, 61867899, 68742110, 82490532, 103113165, 109987376, 123735798, 137484220, 164981064, 206226330, 219974752, 247471596, 274968440, 309339495, 329962128, 412452660, 439949504, 494943192, 549936880, 618678990, 659924256, 824905320, 989886384, 1099873760, 1237357980, 1319848512, 1649810640, 1979772768, 2199747520, 2474715960, 3299621280, 3959545536, 4949431920, 6599242560, 9898863840, 19797727680]

約数ペア:

[(1, 19797727680), (2, 9898863840), (3, 6599242560), (4, 4949431920), (5, 3959545536), (6, 3299621280), (8, 2474715960), (9, 2199747520), (10, 1979772768), (12, 1649810640), (15, 1319848512), (16, 1237357980), (18, 1099873760), (20, 989886384), (24, 824905320), (30, 659924256), (32, 618678990), (36, 549936880), (40, 494943192), (45, 439949504), (48, 412452660), (60, 329962128), (64, 309339495), (72, 274968440), (80, 247471596), (90, 219974752), (96, 206226330), (120, 164981064), (144, 137484220), (160, 123735798), (180, 109987376), (192, 103113165), (240, 82490532), (288, 68742110), (320, 61867899), (360, 54993688), (480, 41245266), (576, 34371055), (720, 27496844), (960, 20622633), (1440, 13748422), (2880, 6874211)]