86839920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4159}}^1$

素因数の和:4207

約数の個数: 120

約数和(自身を含む): 301766400

約数和(自身を除く): 214926480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4159, 4176, 5220, 6960, 8318, 10440, 12477, 16636, 20795, 20880, 24954, 33272, 37431, 41590, 49908, 62385, 66544, 74862, 83180, 99816, 120611, 124770, 149724, 166360, 187155, 199632, 241222, 249540, 299448, 332720, 361833, 374310, 482444, 499080, 598896, 603055, 723666, 748620, 964888, 998160, 1085499, 1206110, 1447332, 1497240, 1809165, 1929776, 2170998, 2412220, 2894664, 2994480, 3618330, 4341996, 4824440, 5427495, 5789328, 7236660, 8683992, 9648880, 10854990, 14473320, 17367984, 21709980, 28946640, 43419960, 86839920]

約数ペア:

[(1, 86839920), (2, 43419960), (3, 28946640), (4, 21709980), (5, 17367984), (6, 14473320), (8, 10854990), (9, 9648880), (10, 8683992), (12, 7236660), (15, 5789328), (16, 5427495), (18, 4824440), (20, 4341996), (24, 3618330), (29, 2994480), (30, 2894664), (36, 2412220), (40, 2170998), (45, 1929776), (48, 1809165), (58, 1497240), (60, 1447332), (72, 1206110), (80, 1085499), (87, 998160), (90, 964888), (116, 748620), (120, 723666), (144, 603055), (145, 598896), (174, 499080), (180, 482444), (232, 374310), (240, 361833), (261, 332720), (290, 299448), (348, 249540), (360, 241222), (435, 199632), (464, 187155), (522, 166360), (580, 149724), (696, 124770), (720, 120611), (870, 99816), (1044, 83180), (1160, 74862), (1305, 66544), (1392, 62385), (1740, 49908), (2088, 41590), (2320, 37431), (2610, 33272), (3480, 24954), (4159, 20880), (4176, 20795), (5220, 16636), (6960, 12477), (8318, 10440)]