55511520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 176631840

約数和(自身を除く): 121120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1061, 1090, 1308, 1635, 1744, 2122, 2180, 2616, 3183, 3270, 3488, 4244, 4360, 5232, 5305, 6366, 6540, 8488, 8720, 10464, 10610, 12732, 13080, 15915, 16976, 17440, 21220, 25464, 26160, 31830, 33952, 42440, 50928, 52320, 63660, 84880, 101856, 115649, 127320, 169760, 231298, 254640, 346947, 462596, 509280, 578245, 693894, 925192, 1156490, 1387788, 1734735, 1850384, 2312980, 2775576, 3469470, 3700768, 4625960, 5551152, 6938940, 9251920, 11102304, 13877880, 18503840, 27755760, 55511520]

約数ペア:

[(1, 55511520), (2, 27755760), (3, 18503840), (4, 13877880), (5, 11102304), (6, 9251920), (8, 6938940), (10, 5551152), (12, 4625960), (15, 3700768), (16, 3469470), (20, 2775576), (24, 2312980), (30, 1850384), (32, 1734735), (40, 1387788), (48, 1156490), (60, 925192), (80, 693894), (96, 578245), (109, 509280), (120, 462596), (160, 346947), (218, 254640), (240, 231298), (327, 169760), (436, 127320), (480, 115649), (545, 101856), (654, 84880), (872, 63660), (1061, 52320), (1090, 50928), (1308, 42440), (1635, 33952), (1744, 31830), (2122, 26160), (2180, 25464), (2616, 21220), (3183, 17440), (3270, 16976), (3488, 15915), (4244, 13080), (4360, 12732), (5232, 10610), (5305, 10464), (6366, 8720), (6540, 8488)]