140988360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61837}}^1$

素因数の和:61870

約数の個数: 64

約数和(自身を含む): 445233600

約数和(自身を除く): 304245240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 61837, 123674, 185511, 247348, 309185, 371022, 494696, 618370, 742044, 927555, 1174903, 1236740, 1484088, 1855110, 2349806, 2473480, 3524709, 3710220, 4699612, 5874515, 7049418, 7420440, 9399224, 11749030, 14098836, 17623545, 23498060, 28197672, 35247090, 46996120, 70494180, 140988360]

約数ペア:

[(1, 140988360), (2, 70494180), (3, 46996120), (4, 35247090), (5, 28197672), (6, 23498060), (8, 17623545), (10, 14098836), (12, 11749030), (15, 9399224), (19, 7420440), (20, 7049418), (24, 5874515), (30, 4699612), (38, 3710220), (40, 3524709), (57, 2473480), (60, 2349806), (76, 1855110), (95, 1484088), (114, 1236740), (120, 1174903), (152, 927555), (190, 742044), (228, 618370), (285, 494696), (380, 371022), (456, 309185), (570, 247348), (760, 185511), (1140, 123674), (2280, 61837)]