70730640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 239236920

約数和(自身を除く): 168506280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 509, 579, 720, 772, 965, 1018, 1158, 1527, 1544, 1737, 1930, 2036, 2316, 2545, 2895, 3054, 3088, 3474, 3860, 4072, 4581, 4632, 5090, 5790, 6108, 6948, 7635, 7720, 8144, 8685, 9162, 9264, 10180, 11580, 12216, 13896, 15270, 15440, 17370, 18324, 20360, 22905, 23160, 24432, 27792, 30540, 34740, 36648, 40720, 45810, 46320, 61080, 69480, 73296, 91620, 98237, 122160, 138960, 183240, 196474, 294711, 366480, 392948, 491185, 589422, 785896, 884133, 982370, 1178844, 1473555, 1571792, 1768266, 1964740, 2357688, 2947110, 3536532, 3929480, 4420665, 4715376, 5894220, 7073064, 7858960, 8841330, 11788440, 14146128, 17682660, 23576880, 35365320, 70730640]

約数ペア:

[(1, 70730640), (2, 35365320), (3, 23576880), (4, 17682660), (5, 14146128), (6, 11788440), (8, 8841330), (9, 7858960), (10, 7073064), (12, 5894220), (15, 4715376), (16, 4420665), (18, 3929480), (20, 3536532), (24, 2947110), (30, 2357688), (36, 1964740), (40, 1768266), (45, 1571792), (48, 1473555), (60, 1178844), (72, 982370), (80, 884133), (90, 785896), (120, 589422), (144, 491185), (180, 392948), (193, 366480), (240, 294711), (360, 196474), (386, 183240), (509, 138960), (579, 122160), (720, 98237), (772, 91620), (965, 73296), (1018, 69480), (1158, 61080), (1527, 46320), (1544, 45810), (1737, 40720), (1930, 36648), (2036, 34740), (2316, 30540), (2545, 27792), (2895, 24432), (3054, 23160), (3088, 22905), (3474, 20360), (3860, 18324), (4072, 17370), (4581, 15440), (4632, 15270), (5090, 13896), (5790, 12216), (6108, 11580), (6948, 10180), (7635, 9264), (7720, 9162), (8144, 8685)]