6990840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{6473}}^1$

素因数の和:6493

約数の個数: 64

約数和(自身を含む): 23306400

約数和(自身を除く): 16315560

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, 6473, 12946, 19419, 25892, 32365, 38838, 51784, 58257, 64730, 77676, 97095, 116514, 129460, 155352, 174771, 194190, 233028, 258920, 291285, 349542, 388380, 466056, 582570, 699084, 776760, 873855, 1165140, 1398168, 1747710, 2330280, 3495420, 6990840]

約数ペア:

[(1, 6990840), (2, 3495420), (3, 2330280), (4, 1747710), (5, 1398168), (6, 1165140), (8, 873855), (9, 776760), (10, 699084), (12, 582570), (15, 466056), (18, 388380), (20, 349542), (24, 291285), (27, 258920), (30, 233028), (36, 194190), (40, 174771), (45, 155352), (54, 129460), (60, 116514), (72, 97095), (90, 77676), (108, 64730), (120, 58257), (135, 51784), (180, 38838), (216, 32365), (270, 25892), (360, 19419), (540, 12946), (1080, 6473)]