77675760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11987}}^1$

素因数の和:12012

約数の個数: 100

約数和(自身を含む): 269801928

約数和(自身を除く): 192126168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11987, 23974, 35961, 47948, 59935, 71922, 95896, 107883, 119870, 143844, 179805, 191792, 215766, 239740, 287688, 323649, 359610, 431532, 479480, 539415, 575376, 647298, 719220, 863064, 958960, 970947, 1078830, 1294596, 1438440, 1618245, 1726128, 1941894, 2157660, 2589192, 2876880, 3236490, 3883788, 4315320, 4854735, 5178384, 6472980, 7767576, 8630640, 9709470, 12945960, 15535152, 19418940, 25891920, 38837880, 77675760]

約数ペア:

[(1, 77675760), (2, 38837880), (3, 25891920), (4, 19418940), (5, 15535152), (6, 12945960), (8, 9709470), (9, 8630640), (10, 7767576), (12, 6472980), (15, 5178384), (16, 4854735), (18, 4315320), (20, 3883788), (24, 3236490), (27, 2876880), (30, 2589192), (36, 2157660), (40, 1941894), (45, 1726128), (48, 1618245), (54, 1438440), (60, 1294596), (72, 1078830), (80, 970947), (81, 958960), (90, 863064), (108, 719220), (120, 647298), (135, 575376), (144, 539415), (162, 479480), (180, 431532), (216, 359610), (240, 323649), (270, 287688), (324, 239740), (360, 215766), (405, 191792), (432, 179805), (540, 143844), (648, 119870), (720, 107883), (810, 95896), (1080, 71922), (1296, 59935), (1620, 47948), (2160, 35961), (3240, 23974), (6480, 11987)]