38684040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{673}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 116467200

約数和(自身を除く): 77783160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 673, 958, 1346, 1437, 1916, 2019, 2395, 2692, 2874, 3365, 3832, 4038, 4790, 5384, 5748, 6730, 7185, 8076, 9580, 10095, 11496, 13460, 14370, 16152, 19160, 20190, 26920, 28740, 40380, 57480, 80760, 322367, 644734, 967101, 1289468, 1611835, 1934202, 2578936, 3223670, 3868404, 4835505, 6447340, 7736808, 9671010, 12894680, 19342020, 38684040]

約数ペア:

[(1, 38684040), (2, 19342020), (3, 12894680), (4, 9671010), (5, 7736808), (6, 6447340), (8, 4835505), (10, 3868404), (12, 3223670), (15, 2578936), (20, 1934202), (24, 1611835), (30, 1289468), (40, 967101), (60, 644734), (120, 322367), (479, 80760), (673, 57480), (958, 40380), (1346, 28740), (1437, 26920), (1916, 20190), (2019, 19160), (2395, 16152), (2692, 14370), (2874, 13460), (3365, 11496), (3832, 10095), (4038, 9580), (4790, 8076), (5384, 7185), (5748, 6730)]