304386120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{281839}}^1$

素因数の和:281859

約数の個数: 64

約数和(自身を含む): 1014624000

約数和(自身を除く): 710237880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 281839, 563678, 845517, 1127356, 1409195, 1691034, 2254712, 2536551, 2818390, 3382068, 4227585, 5073102, 5636780, 6764136, 7609653, 8455170, 10146204, 11273560, 12682755, 15219306, 16910340, 20292408, 25365510, 30438612, 33820680, 38048265, 50731020, 60877224, 76096530, 101462040, 152193060, 304386120]

約数ペア:

[(1, 304386120), (2, 152193060), (3, 101462040), (4, 76096530), (5, 60877224), (6, 50731020), (8, 38048265), (9, 33820680), (10, 30438612), (12, 25365510), (15, 20292408), (18, 16910340), (20, 15219306), (24, 12682755), (27, 11273560), (30, 10146204), (36, 8455170), (40, 7609653), (45, 6764136), (54, 5636780), (60, 5073102), (72, 4227585), (90, 3382068), (108, 2818390), (120, 2536551), (135, 2254712), (180, 1691034), (216, 1409195), (270, 1127356), (360, 845517), (540, 563678), (1080, 281839)]