274772120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7727}}^1$

素因数の和:7872

約数の個数: 64

約数和(自身を含む): 712212480

約数和(自身を除く): 437440360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 7112, 7727, 8890, 15454, 17780, 30908, 35560, 38635, 54089, 61816, 77270, 108178, 154540, 216356, 270445, 309080, 432712, 540890, 981329, 1081780, 1962658, 2163560, 3925316, 4906645, 6869303, 7850632, 9813290, 13738606, 19626580, 27477212, 34346515, 39253160, 54954424, 68693030, 137386060, 274772120]

約数ペア:

[(1, 274772120), (2, 137386060), (4, 68693030), (5, 54954424), (7, 39253160), (8, 34346515), (10, 27477212), (14, 19626580), (20, 13738606), (28, 9813290), (35, 7850632), (40, 6869303), (56, 4906645), (70, 3925316), (127, 2163560), (140, 1962658), (254, 1081780), (280, 981329), (508, 540890), (635, 432712), (889, 309080), (1016, 270445), (1270, 216356), (1778, 154540), (2540, 108178), (3556, 77270), (4445, 61816), (5080, 54089), (7112, 38635), (7727, 35560), (8890, 30908), (15454, 17780)]