2911576120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1\times {\mathrm{1511}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 6662476800

約数和(自身を除く): 3750900680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 719, 1340, 1438, 1511, 2680, 2876, 3022, 3595, 5752, 6044, 7190, 7555, 12088, 14380, 15110, 28760, 30220, 48173, 60440, 96346, 101237, 192692, 202474, 240865, 385384, 404948, 481730, 506185, 809896, 963460, 1012370, 1086409, 1926920, 2024740, 2172818, 4049480, 4345636, 5432045, 8691272, 10864090, 21728180, 43456360, 72789403, 145578806, 291157612, 363947015, 582315224, 727894030, 1455788060, 2911576120]

約数ペア:

[(1, 2911576120), (2, 1455788060), (4, 727894030), (5, 582315224), (8, 363947015), (10, 291157612), (20, 145578806), (40, 72789403), (67, 43456360), (134, 21728180), (268, 10864090), (335, 8691272), (536, 5432045), (670, 4345636), (719, 4049480), (1340, 2172818), (1438, 2024740), (1511, 1926920), (2680, 1086409), (2876, 1012370), (3022, 963460), (3595, 809896), (5752, 506185), (6044, 481730), (7190, 404948), (7555, 385384), (12088, 240865), (14380, 202474), (15110, 192692), (28760, 101237), (30220, 96346), (48173, 60440)]