12173787920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1144153}}^1$

素因数の和:1144192

約数の個数: 80

約数和(自身を含む): 34050023040

約数和(自身を除く): 21876235120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 1144153, 2288306, 4576612, 5720765, 8009071, 9153224, 11441530, 16018142, 18306448, 21738907, 22883060, 32036284, 40045355, 43477814, 45766120, 64072568, 80090710, 86955628, 91532240, 108694535, 128145136, 152172349, 160181420, 173911256, 217389070, 304344698, 320362840, 347822512, 434778140, 608689396, 640725680, 760861745, 869556280, 1217378792, 1521723490, 1739112560, 2434757584, 3043446980, 6086893960, 12173787920]

約数ペア:

[(1, 12173787920), (2, 6086893960), (4, 3043446980), (5, 2434757584), (7, 1739112560), (8, 1521723490), (10, 1217378792), (14, 869556280), (16, 760861745), (19, 640725680), (20, 608689396), (28, 434778140), (35, 347822512), (38, 320362840), (40, 304344698), (56, 217389070), (70, 173911256), (76, 160181420), (80, 152172349), (95, 128145136), (112, 108694535), (133, 91532240), (140, 86955628), (152, 80090710), (190, 64072568), (266, 45766120), (280, 43477814), (304, 40045355), (380, 32036284), (532, 22883060), (560, 21738907), (665, 18306448), (760, 16018142), (1064, 11441530), (1330, 9153224), (1520, 8009071), (2128, 5720765), (2660, 4576612), (5320, 2288306), (10640, 1144153)]