2947912920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2729549}}^1$

素因数の和:2729569

約数の個数: 64

約数和(自身を含む): 9826380000

約数和(自身を除く): 6878467080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2729549, 5459098, 8188647, 10918196, 13647745, 16377294, 21836392, 24565941, 27295490, 32754588, 40943235, 49131882, 54590980, 65509176, 73697823, 81886470, 98263764, 109181960, 122829705, 147395646, 163772940, 196527528, 245659410, 294791292, 327545880, 368489115, 491318820, 589582584, 736978230, 982637640, 1473956460, 2947912920]

約数ペア:

[(1, 2947912920), (2, 1473956460), (3, 982637640), (4, 736978230), (5, 589582584), (6, 491318820), (8, 368489115), (9, 327545880), (10, 294791292), (12, 245659410), (15, 196527528), (18, 163772940), (20, 147395646), (24, 122829705), (27, 109181960), (30, 98263764), (36, 81886470), (40, 73697823), (45, 65509176), (54, 54590980), (60, 49131882), (72, 40943235), (90, 32754588), (108, 27295490), (120, 24565941), (135, 21836392), (180, 16377294), (216, 13647745), (270, 10918196), (360, 8188647), (540, 5459098), (1080, 2729549)]