27839640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2297}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 84382560

約数和(自身を除く): 56542920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2297, 2424, 3030, 4040, 4594, 6060, 6891, 9188, 11485, 12120, 13782, 18376, 22970, 27564, 34455, 45940, 55128, 68910, 91880, 137820, 231997, 275640, 463994, 695991, 927988, 1159985, 1391982, 1855976, 2319970, 2783964, 3479955, 4639940, 5567928, 6959910, 9279880, 13919820, 27839640]

約数ペア:

[(1, 27839640), (2, 13919820), (3, 9279880), (4, 6959910), (5, 5567928), (6, 4639940), (8, 3479955), (10, 2783964), (12, 2319970), (15, 1855976), (20, 1391982), (24, 1159985), (30, 927988), (40, 695991), (60, 463994), (101, 275640), (120, 231997), (202, 137820), (303, 91880), (404, 68910), (505, 55128), (606, 45940), (808, 34455), (1010, 27564), (1212, 22970), (1515, 18376), (2020, 13782), (2297, 12120), (2424, 11485), (3030, 9188), (4040, 6891), (4594, 6060)]