90237480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4201}}^1$

素因数の和:4394

約数の個数: 64

約数和(自身を含む): 272289600

約数和(自身を除く): 182052120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4201, 4296, 5370, 7160, 8402, 10740, 12603, 16804, 21005, 21480, 25206, 33608, 42010, 50412, 63015, 84020, 100824, 126030, 168040, 252060, 504120, 751979, 1503958, 2255937, 3007916, 3759895, 4511874, 6015832, 7519790, 9023748, 11279685, 15039580, 18047496, 22559370, 30079160, 45118740, 90237480]

約数ペア:

[(1, 90237480), (2, 45118740), (3, 30079160), (4, 22559370), (5, 18047496), (6, 15039580), (8, 11279685), (10, 9023748), (12, 7519790), (15, 6015832), (20, 4511874), (24, 3759895), (30, 3007916), (40, 2255937), (60, 1503958), (120, 751979), (179, 504120), (358, 252060), (537, 168040), (716, 126030), (895, 100824), (1074, 84020), (1432, 63015), (1790, 50412), (2148, 42010), (2685, 33608), (3580, 25206), (4201, 21480), (4296, 21005), (5370, 16804), (7160, 12603), (8402, 10740)]