305196120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{282589}}^1$

素因数の和:282609

約数の個数: 64

約数和(自身を含む): 1017324000

約数和(自身を除く): 712127880

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, 282589, 565178, 847767, 1130356, 1412945, 1695534, 2260712, 2543301, 2825890, 3391068, 4238835, 5086602, 5651780, 6782136, 7629903, 8477670, 10173204, 11303560, 12716505, 15259806, 16955340, 20346408, 25433010, 30519612, 33910680, 38149515, 50866020, 61039224, 76299030, 101732040, 152598060, 305196120]

約数ペア:

[(1, 305196120), (2, 152598060), (3, 101732040), (4, 76299030), (5, 61039224), (6, 50866020), (8, 38149515), (9, 33910680), (10, 30519612), (12, 25433010), (15, 20346408), (18, 16955340), (20, 15259806), (24, 12716505), (27, 11303560), (30, 10173204), (36, 8477670), (40, 7629903), (45, 6782136), (54, 5651780), (60, 5086602), (72, 4238835), (90, 3391068), (108, 2825890), (120, 2543301), (135, 2260712), (180, 1695534), (216, 1412945), (270, 1130356), (360, 847767), (540, 565178), (1080, 282589)]