26137680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{108907}}^1$

素因数の和:108923

約数の個数: 40

約数和(自身を含む): 81027552

約数和(自身を除く): 54889872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 108907, 217814, 326721, 435628, 544535, 653442, 871256, 1089070, 1306884, 1633605, 1742512, 2178140, 2613768, 3267210, 4356280, 5227536, 6534420, 8712560, 13068840, 26137680]

約数ペア:

[(1, 26137680), (2, 13068840), (3, 8712560), (4, 6534420), (5, 5227536), (6, 4356280), (8, 3267210), (10, 2613768), (12, 2178140), (15, 1742512), (16, 1633605), (20, 1306884), (24, 1089070), (30, 871256), (40, 653442), (48, 544535), (60, 435628), (80, 326721), (120, 217814), (240, 108907)]