26957880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 91080000

約数和(自身を除く): 64122120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 229, 270, 327, 360, 436, 458, 540, 545, 654, 687, 872, 916, 981, 1080, 1090, 1145, 1308, 1374, 1635, 1832, 1962, 2061, 2180, 2290, 2616, 2748, 2943, 3270, 3435, 3924, 4122, 4360, 4580, 4905, 5496, 5886, 6183, 6540, 6870, 7848, 8244, 9160, 9810, 10305, 11772, 12366, 13080, 13740, 14715, 16488, 19620, 20610, 23544, 24732, 24961, 27480, 29430, 30915, 39240, 41220, 49464, 49922, 58860, 61830, 74883, 82440, 99844, 117720, 123660, 124805, 149766, 199688, 224649, 247320, 249610, 299532, 374415, 449298, 499220, 599064, 673947, 748830, 898596, 998440, 1123245, 1347894, 1497660, 1797192, 2246490, 2695788, 2995320, 3369735, 4492980, 5391576, 6739470, 8985960, 13478940, 26957880]

約数ペア:

[(1, 26957880), (2, 13478940), (3, 8985960), (4, 6739470), (5, 5391576), (6, 4492980), (8, 3369735), (9, 2995320), (10, 2695788), (12, 2246490), (15, 1797192), (18, 1497660), (20, 1347894), (24, 1123245), (27, 998440), (30, 898596), (36, 748830), (40, 673947), (45, 599064), (54, 499220), (60, 449298), (72, 374415), (90, 299532), (108, 249610), (109, 247320), (120, 224649), (135, 199688), (180, 149766), (216, 124805), (218, 123660), (229, 117720), (270, 99844), (327, 82440), (360, 74883), (436, 61830), (458, 58860), (540, 49922), (545, 49464), (654, 41220), (687, 39240), (872, 30915), (916, 29430), (981, 27480), (1080, 24961), (1090, 24732), (1145, 23544), (1308, 20610), (1374, 19620), (1635, 16488), (1832, 14715), (1962, 13740), (2061, 13080), (2180, 12366), (2290, 11772), (2616, 10305), (2748, 9810), (2943, 9160), (3270, 8244), (3435, 7848), (3924, 6870), (4122, 6540), (4360, 6183), (4580, 5886), (4905, 5496)]