26840152920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31952563}}^1$

素因数の和:31952584

約数の個数: 64

約数和(自身を含む): 92023384320

約数和(自身を除く): 65183231400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31952563, 63905126, 95857689, 127810252, 159762815, 191715378, 223667941, 255620504, 319525630, 383430756, 447335882, 479288445, 639051260, 671003823, 766861512, 894671764, 958576890, 1118339705, 1278102520, 1342007646, 1789343528, 1917153780, 2236679410, 2684015292, 3355019115, 3834307560, 4473358820, 5368030584, 6710038230, 8946717640, 13420076460, 26840152920]

約数ペア:

[(1, 26840152920), (2, 13420076460), (3, 8946717640), (4, 6710038230), (5, 5368030584), (6, 4473358820), (7, 3834307560), (8, 3355019115), (10, 2684015292), (12, 2236679410), (14, 1917153780), (15, 1789343528), (20, 1342007646), (21, 1278102520), (24, 1118339705), (28, 958576890), (30, 894671764), (35, 766861512), (40, 671003823), (42, 639051260), (56, 479288445), (60, 447335882), (70, 383430756), (84, 319525630), (105, 255620504), (120, 223667941), (140, 191715378), (168, 159762815), (210, 127810252), (280, 95857689), (420, 63905126), (840, 31952563)]