66683340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370463}}^1$

素因数の和:370478

約数の個数: 36

約数和(自身を含む): 202273344

約数和(自身を除く): 135590004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370463, 740926, 1111389, 1481852, 1852315, 2222778, 3334167, 3704630, 4445556, 5556945, 6668334, 7409260, 11113890, 13336668, 16670835, 22227780, 33341670, 66683340]

約数ペア:

[(1, 66683340), (2, 33341670), (3, 22227780), (4, 16670835), (5, 13336668), (6, 11113890), (9, 7409260), (10, 6668334), (12, 5556945), (15, 4445556), (18, 3704630), (20, 3334167), (30, 2222778), (36, 1852315), (45, 1481852), (60, 1111389), (90, 740926), (180, 370463)]