86490120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31337}}^1$

素因数の和:31374

約数の個数: 64

約数和(自身を含む): 270760320

約数和(自身を除く): 184270200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 31337, 62674, 94011, 125348, 156685, 188022, 250696, 313370, 376044, 470055, 626740, 720751, 752088, 940110, 1253480, 1441502, 1880220, 2162253, 2883004, 3603755, 3760440, 4324506, 5766008, 7207510, 8649012, 10811265, 14415020, 17298024, 21622530, 28830040, 43245060, 86490120]

約数ペア:

[(1, 86490120), (2, 43245060), (3, 28830040), (4, 21622530), (5, 17298024), (6, 14415020), (8, 10811265), (10, 8649012), (12, 7207510), (15, 5766008), (20, 4324506), (23, 3760440), (24, 3603755), (30, 2883004), (40, 2162253), (46, 1880220), (60, 1441502), (69, 1253480), (92, 940110), (115, 752088), (120, 720751), (138, 626740), (184, 470055), (230, 376044), (276, 313370), (345, 250696), (460, 188022), (552, 156685), (690, 125348), (920, 94011), (1380, 62674), (2760, 31337)]