1123838080

素因数分解:

$2^7\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3119}}^1$

素因数の和:3701

約数の個数: 64

約数和(自身を含む): 2692310400

約数和(自身を除く): 1568472320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 563, 640, 1126, 2252, 2815, 3119, 4504, 5630, 6238, 9008, 11260, 12476, 15595, 18016, 22520, 24952, 31190, 36032, 45040, 49904, 62380, 72064, 90080, 99808, 124760, 180160, 199616, 249520, 360320, 399232, 499040, 998080, 1755997, 1996160, 3511994, 7023988, 8779985, 14047976, 17559970, 28095952, 35119940, 56191904, 70239880, 112383808, 140479760, 224767616, 280959520, 561919040, 1123838080]

約数ペア:

[(1, 1123838080), (2, 561919040), (4, 280959520), (5, 224767616), (8, 140479760), (10, 112383808), (16, 70239880), (20, 56191904), (32, 35119940), (40, 28095952), (64, 17559970), (80, 14047976), (128, 8779985), (160, 7023988), (320, 3511994), (563, 1996160), (640, 1755997), (1126, 998080), (2252, 499040), (2815, 399232), (3119, 360320), (4504, 249520), (5630, 199616), (6238, 180160), (9008, 124760), (11260, 99808), (12476, 90080), (15595, 72064), (18016, 62380), (22520, 49904), (24952, 45040), (31190, 36032)]