138310680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1152589}}^1$

素因数の和:1152603

約数の個数: 32

約数和(自身を含む): 414932400

約数和(自身を除く): 276621720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1152589, 2305178, 3457767, 4610356, 5762945, 6915534, 9220712, 11525890, 13831068, 17288835, 23051780, 27662136, 34577670, 46103560, 69155340, 138310680]

約数ペア:

[(1, 138310680), (2, 69155340), (3, 46103560), (4, 34577670), (5, 27662136), (6, 23051780), (8, 17288835), (10, 13831068), (12, 11525890), (15, 9220712), (20, 6915534), (24, 5762945), (30, 4610356), (40, 3457767), (60, 2305178), (120, 1152589)]