1990889400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3318149}}^1$

素因数の和:3318168

約数の個数: 48

約数和(自身を含む): 6171759000

約数和(自身を除く): 4180869600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3318149, 6636298, 9954447, 13272596, 16590745, 19908894, 26545192, 33181490, 39817788, 49772235, 66362980, 79635576, 82953725, 99544470, 132725960, 165907450, 199088940, 248861175, 331814900, 398177880, 497722350, 663629800, 995444700, 1990889400]

約数ペア:

[(1, 1990889400), (2, 995444700), (3, 663629800), (4, 497722350), (5, 398177880), (6, 331814900), (8, 248861175), (10, 199088940), (12, 165907450), (15, 132725960), (20, 99544470), (24, 82953725), (25, 79635576), (30, 66362980), (40, 49772235), (50, 39817788), (60, 33181490), (75, 26545192), (100, 19908894), (120, 16590745), (150, 13272596), (200, 9954447), (300, 6636298), (600, 3318149)]