54595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 170881920

約数和(自身を除く): 116286000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2087, 2180, 2616, 3270, 4174, 4360, 5232, 6261, 6540, 8348, 8720, 10435, 12522, 13080, 16696, 20870, 25044, 26160, 31305, 33392, 41740, 50088, 62610, 83480, 100176, 125220, 166960, 227483, 250440, 454966, 500880, 682449, 909932, 1137415, 1364898, 1819864, 2274830, 2729796, 3412245, 3639728, 4549660, 5459592, 6824490, 9099320, 10919184, 13648980, 18198640, 27297960, 54595920]

約数ペア:

[(1, 54595920), (2, 27297960), (3, 18198640), (4, 13648980), (5, 10919184), (6, 9099320), (8, 6824490), (10, 5459592), (12, 4549660), (15, 3639728), (16, 3412245), (20, 2729796), (24, 2274830), (30, 1819864), (40, 1364898), (48, 1137415), (60, 909932), (80, 682449), (109, 500880), (120, 454966), (218, 250440), (240, 227483), (327, 166960), (436, 125220), (545, 100176), (654, 83480), (872, 62610), (1090, 50088), (1308, 41740), (1635, 33392), (1744, 31305), (2087, 26160), (2180, 25044), (2616, 20870), (3270, 16696), (4174, 13080), (4360, 12522), (5232, 10435), (6261, 8720), (6540, 8348)]