71744880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298937}}^1$

素因数の和:298953

約数の個数: 40

約数和(自身を含む): 222409872

約数和(自身を除く): 150664992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298937, 597874, 896811, 1195748, 1494685, 1793622, 2391496, 2989370, 3587244, 4484055, 4782992, 5978740, 7174488, 8968110, 11957480, 14348976, 17936220, 23914960, 35872440, 71744880]

約数ペア:

[(1, 71744880), (2, 35872440), (3, 23914960), (4, 17936220), (5, 14348976), (6, 11957480), (8, 8968110), (10, 7174488), (12, 5978740), (15, 4782992), (16, 4484055), (20, 3587244), (24, 2989370), (30, 2391496), (40, 1793622), (48, 1494685), (60, 1195748), (80, 896811), (120, 597874), (240, 298937)]