74384880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309937}}^1$

素因数の和:309953

約数の個数: 40

約数和(自身を含む): 230593872

約数和(自身を除く): 156208992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309937, 619874, 929811, 1239748, 1549685, 1859622, 2479496, 3099370, 3719244, 4649055, 4958992, 6198740, 7438488, 9298110, 12397480, 14876976, 18596220, 24794960, 37192440, 74384880]

約数ペア:

[(1, 74384880), (2, 37192440), (3, 24794960), (4, 18596220), (5, 14876976), (6, 12397480), (8, 9298110), (10, 7438488), (12, 6198740), (15, 4958992), (16, 4649055), (20, 3719244), (24, 3099370), (30, 2479496), (40, 1859622), (48, 1549685), (60, 1239748), (80, 929811), (120, 619874), (240, 309937)]