87431880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5737}}^1$

素因数の和:5878

約数の個数: 64

約数和(自身を含む): 264407040

約数和(自身を除く): 176975160

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, 1905, 2540, 3048, 3810, 5080, 5737, 7620, 11474, 15240, 17211, 22948, 28685, 34422, 45896, 57370, 68844, 86055, 114740, 137688, 172110, 229480, 344220, 688440, 728599, 1457198, 2185797, 2914396, 3642995, 4371594, 5828792, 7285990, 8743188, 10928985, 14571980, 17486376, 21857970, 29143960, 43715940, 87431880]

約数ペア:

[(1, 87431880), (2, 43715940), (3, 29143960), (4, 21857970), (5, 17486376), (6, 14571980), (8, 10928985), (10, 8743188), (12, 7285990), (15, 5828792), (20, 4371594), (24, 3642995), (30, 2914396), (40, 2185797), (60, 1457198), (120, 728599), (127, 688440), (254, 344220), (381, 229480), (508, 172110), (635, 137688), (762, 114740), (1016, 86055), (1270, 68844), (1524, 57370), (1905, 45896), (2540, 34422), (3048, 28685), (3810, 22948), (5080, 17211), (5737, 15240), (7620, 11474)]