1983811320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5510587}}^1$

素因数の和:5510604

約数の個数: 48

約数和(自身を含む): 6447387960

約数和(自身を除く): 4463576640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5510587, 11021174, 16531761, 22042348, 27552935, 33063522, 44084696, 49595283, 55105870, 66127044, 82658805, 99190566, 110211740, 132254088, 165317610, 198381132, 220423480, 247976415, 330635220, 396762264, 495952830, 661270440, 991905660, 1983811320]

約数ペア:

[(1, 1983811320), (2, 991905660), (3, 661270440), (4, 495952830), (5, 396762264), (6, 330635220), (8, 247976415), (9, 220423480), (10, 198381132), (12, 165317610), (15, 132254088), (18, 110211740), (20, 99190566), (24, 82658805), (30, 66127044), (36, 55105870), (40, 49595283), (45, 44084696), (60, 33063522), (72, 27552935), (90, 22042348), (120, 16531761), (180, 11021174), (360, 5510587)]