2989196400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{2490997}}^1$

素因数の和:2491018

約数の個数: 60

約数和(自身を含む): 9575396312

約数和(自身を除く): 6586199912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 2490997, 4981994, 7472991, 9963988, 12454985, 14945982, 19927976, 24909970, 29891964, 37364955, 39855952, 49819940, 59783928, 62274925, 74729910, 99639880, 119567856, 124549850, 149459820, 186824775, 199279760, 249099700, 298919640, 373649550, 498199400, 597839280, 747299100, 996398800, 1494598200, 2989196400]

約数ペア:

[(1, 2989196400), (2, 1494598200), (3, 996398800), (4, 747299100), (5, 597839280), (6, 498199400), (8, 373649550), (10, 298919640), (12, 249099700), (15, 199279760), (16, 186824775), (20, 149459820), (24, 124549850), (25, 119567856), (30, 99639880), (40, 74729910), (48, 62274925), (50, 59783928), (60, 49819940), (75, 39855952), (80, 37364955), (100, 29891964), (120, 24909970), (150, 19927976), (200, 14945982), (240, 12454985), (300, 9963988), (400, 7472991), (600, 4981994), (1200, 2490997)]