2968920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 9900000

約数和(自身を除く): 6931080

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, 2749, 5498, 8247, 10996, 13745, 16494, 21992, 24741, 27490, 32988, 41235, 49482, 54980, 65976, 74223, 82470, 98964, 109960, 123705, 148446, 164940, 197928, 247410, 296892, 329880, 371115, 494820, 593784, 742230, 989640, 1484460, 2968920]

約数ペア:

[(1, 2968920), (2, 1484460), (3, 989640), (4, 742230), (5, 593784), (6, 494820), (8, 371115), (9, 329880), (10, 296892), (12, 247410), (15, 197928), (18, 164940), (20, 148446), (24, 123705), (27, 109960), (30, 98964), (36, 82470), (40, 74223), (45, 65976), (54, 54980), (60, 49482), (72, 41235), (90, 32988), (108, 27490), (120, 24741), (135, 21992), (180, 16494), (216, 13745), (270, 10996), (360, 8247), (540, 5498), (1080, 2749)]