27904440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1831}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 84418560

約数和(自身を除く): 56514120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1831, 1905, 2540, 3048, 3662, 3810, 5080, 5493, 7324, 7620, 9155, 10986, 14648, 15240, 18310, 21972, 27465, 36620, 43944, 54930, 73240, 109860, 219720, 232537, 465074, 697611, 930148, 1162685, 1395222, 1860296, 2325370, 2790444, 3488055, 4650740, 5580888, 6976110, 9301480, 13952220, 27904440]

約数ペア:

[(1, 27904440), (2, 13952220), (3, 9301480), (4, 6976110), (5, 5580888), (6, 4650740), (8, 3488055), (10, 2790444), (12, 2325370), (15, 1860296), (20, 1395222), (24, 1162685), (30, 930148), (40, 697611), (60, 465074), (120, 232537), (127, 219720), (254, 109860), (381, 73240), (508, 54930), (635, 43944), (762, 36620), (1016, 27465), (1270, 21972), (1524, 18310), (1831, 15240), (1905, 14648), (2540, 10986), (3048, 9155), (3662, 7620), (3810, 7324), (5080, 5493)]