1968936720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8203903}}^1$

素因数の和:8203919

約数の個数: 40

約数和(自身を含む): 6103704576

約数和(自身を除く): 4134767856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8203903, 16407806, 24611709, 32815612, 41019515, 49223418, 65631224, 82039030, 98446836, 123058545, 131262448, 164078060, 196893672, 246117090, 328156120, 393787344, 492234180, 656312240, 984468360, 1968936720]

約数ペア:

[(1, 1968936720), (2, 984468360), (3, 656312240), (4, 492234180), (5, 393787344), (6, 328156120), (8, 246117090), (10, 196893672), (12, 164078060), (15, 131262448), (16, 123058545), (20, 98446836), (24, 82039030), (30, 65631224), (40, 49223418), (48, 41019515), (60, 32815612), (80, 24611709), (120, 16407806), (240, 8203903)]