540276240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{321593}}^1$

素因数の和:321616

約数の個数: 80

約数和(自身を含む): 1914127488

約数和(自身を除く): 1373851248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 321593, 643186, 964779, 1286372, 1607965, 1929558, 2251151, 2572744, 3215930, 3859116, 4502302, 4823895, 5145488, 6431860, 6753453, 7718232, 9004604, 9647790, 11255755, 12863720, 13506906, 15436464, 18009208, 19295580, 22511510, 25727440, 27013812, 33767265, 36018416, 38591160, 45023020, 54027624, 67534530, 77182320, 90046040, 108055248, 135069060, 180092080, 270138120, 540276240]

約数ペア:

[(1, 540276240), (2, 270138120), (3, 180092080), (4, 135069060), (5, 108055248), (6, 90046040), (7, 77182320), (8, 67534530), (10, 54027624), (12, 45023020), (14, 38591160), (15, 36018416), (16, 33767265), (20, 27013812), (21, 25727440), (24, 22511510), (28, 19295580), (30, 18009208), (35, 15436464), (40, 13506906), (42, 12863720), (48, 11255755), (56, 9647790), (60, 9004604), (70, 7718232), (80, 6753453), (84, 6431860), (105, 5145488), (112, 4823895), (120, 4502302), (140, 3859116), (168, 3215930), (210, 2572744), (240, 2251151), (280, 1929558), (336, 1607965), (420, 1286372), (560, 964779), (840, 643186), (1680, 321593)]