74737680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311407}}^1$

素因数の和:311423

約数の個数: 40

約数和(自身を含む): 231687552

約数和(自身を除く): 156949872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311407, 622814, 934221, 1245628, 1557035, 1868442, 2491256, 3114070, 3736884, 4671105, 4982512, 6228140, 7473768, 9342210, 12456280, 14947536, 18684420, 24912560, 37368840, 74737680]

約数ペア:

[(1, 74737680), (2, 37368840), (3, 24912560), (4, 18684420), (5, 14947536), (6, 12456280), (8, 9342210), (10, 7473768), (12, 6228140), (15, 4982512), (16, 4671105), (20, 3736884), (24, 3114070), (30, 2491256), (40, 1868442), (48, 1557035), (60, 1245628), (80, 934221), (120, 622814), (240, 311407)]