9996280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 27072000

約数和(自身を除く): 17075720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 1879, 2660, 3758, 5320, 7516, 9395, 13153, 15032, 18790, 26306, 35701, 37580, 52612, 65765, 71402, 75160, 105224, 131530, 142804, 178505, 249907, 263060, 285608, 357010, 499814, 526120, 714020, 999628, 1249535, 1428040, 1999256, 2499070, 4998140, 9996280]

約数ペア:

[(1, 9996280), (2, 4998140), (4, 2499070), (5, 1999256), (7, 1428040), (8, 1249535), (10, 999628), (14, 714020), (19, 526120), (20, 499814), (28, 357010), (35, 285608), (38, 263060), (40, 249907), (56, 178505), (70, 142804), (76, 131530), (95, 105224), (133, 75160), (140, 71402), (152, 65765), (190, 52612), (266, 37580), (280, 35701), (380, 26306), (532, 18790), (665, 15032), (760, 13153), (1064, 9395), (1330, 7516), (1879, 5320), (2660, 3758)]