26216760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 79120800

約数和(自身を除く): 52904040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1109, 1182, 1576, 1970, 2218, 2364, 2955, 3327, 3940, 4436, 4728, 5545, 5910, 6654, 7880, 8872, 11090, 11820, 13308, 16635, 22180, 23640, 26616, 33270, 44360, 66540, 133080, 218473, 436946, 655419, 873892, 1092365, 1310838, 1747784, 2184730, 2621676, 3277095, 4369460, 5243352, 6554190, 8738920, 13108380, 26216760]

約数ペア:

[(1, 26216760), (2, 13108380), (3, 8738920), (4, 6554190), (5, 5243352), (6, 4369460), (8, 3277095), (10, 2621676), (12, 2184730), (15, 1747784), (20, 1310838), (24, 1092365), (30, 873892), (40, 655419), (60, 436946), (120, 218473), (197, 133080), (394, 66540), (591, 44360), (788, 33270), (985, 26616), (1109, 23640), (1182, 22180), (1576, 16635), (1970, 13308), (2218, 11820), (2364, 11090), (2955, 8872), (3327, 7880), (3940, 6654), (4436, 5910), (4728, 5545)]