4856156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{164839}}^1$

素因数の和:165342

約数の個数: 48

約数和(自身を含む): 13625015040

約数和(自身を除く): 8768858100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 164839, 329678, 494517, 659356, 824195, 989034, 1648390, 1978068, 2472585, 3296780, 4945170, 9890340, 80935949, 161871898, 242807847, 323743796, 404679745, 485615694, 809359490, 971231388, 1214039235, 1618718980, 2428078470, 4856156940]

約数ペア:

[(1, 4856156940), (2, 2428078470), (3, 1618718980), (4, 1214039235), (5, 971231388), (6, 809359490), (10, 485615694), (12, 404679745), (15, 323743796), (20, 242807847), (30, 161871898), (60, 80935949), (491, 9890340), (982, 4945170), (1473, 3296780), (1964, 2472585), (2455, 1978068), (2946, 1648390), (4910, 989034), (5892, 824195), (7365, 659356), (9820, 494517), (14730, 329678), (29460, 164839)]