7842540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5683}}^1$

素因数の和:5718

約数の個数: 48

約数和(自身を含む): 22917888

約数和(自身を除く): 15075348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5683, 11366, 17049, 22732, 28415, 34098, 56830, 68196, 85245, 113660, 130709, 170490, 261418, 340980, 392127, 522836, 653545, 784254, 1307090, 1568508, 1960635, 2614180, 3921270, 7842540]

約数ペア:

[(1, 7842540), (2, 3921270), (3, 2614180), (4, 1960635), (5, 1568508), (6, 1307090), (10, 784254), (12, 653545), (15, 522836), (20, 392127), (23, 340980), (30, 261418), (46, 170490), (60, 130709), (69, 113660), (92, 85245), (115, 68196), (138, 56830), (230, 34098), (276, 28415), (345, 22732), (460, 17049), (690, 11366), (1380, 5683)]