39663480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{863}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 79775880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 863, 1149, 1532, 1726, 1915, 2298, 2589, 3064, 3452, 3830, 4315, 4596, 5178, 5745, 6904, 7660, 8630, 9192, 10356, 11490, 12945, 15320, 17260, 20712, 22980, 25890, 34520, 45960, 51780, 103560, 330529, 661058, 991587, 1322116, 1652645, 1983174, 2644232, 3305290, 3966348, 4957935, 6610580, 7932696, 9915870, 13221160, 19831740, 39663480]

約数ペア:

[(1, 39663480), (2, 19831740), (3, 13221160), (4, 9915870), (5, 7932696), (6, 6610580), (8, 4957935), (10, 3966348), (12, 3305290), (15, 2644232), (20, 1983174), (24, 1652645), (30, 1322116), (40, 991587), (60, 661058), (120, 330529), (383, 103560), (766, 51780), (863, 45960), (1149, 34520), (1532, 25890), (1726, 22980), (1915, 20712), (2298, 17260), (2589, 15320), (3064, 12945), (3452, 11490), (3830, 10356), (4315, 9192), (4596, 8630), (5178, 7660), (5745, 6904)]