120844000

素因数分解:

$2^5\times 5^3\times {\mathrm{30211}}^1$

素因数の和:30236

約数の個数: 48

約数和(自身を含む): 296923536

約数和(自身を除く): 176079536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 30211, 60422, 120844, 151055, 241688, 302110, 483376, 604220, 755275, 966752, 1208440, 1510550, 2416880, 3021100, 3776375, 4833760, 6042200, 7552750, 12084400, 15105500, 24168800, 30211000, 60422000, 120844000]

約数ペア:

[(1, 120844000), (2, 60422000), (4, 30211000), (5, 24168800), (8, 15105500), (10, 12084400), (16, 7552750), (20, 6042200), (25, 4833760), (32, 3776375), (40, 3021100), (50, 2416880), (80, 1510550), (100, 1208440), (125, 966752), (160, 755275), (200, 604220), (250, 483376), (400, 302110), (500, 241688), (800, 151055), (1000, 120844), (2000, 60422), (4000, 30211)]