206064120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90379}}^1$

素因数の和:90412

約数の個数: 64

約数和(自身を含む): 650736000

約数和(自身を除く): 444671880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 90379, 180758, 271137, 361516, 451895, 542274, 723032, 903790, 1084548, 1355685, 1717201, 1807580, 2169096, 2711370, 3434402, 3615160, 5151603, 5422740, 6868804, 8586005, 10303206, 10845480, 13737608, 17172010, 20606412, 25758015, 34344020, 41212824, 51516030, 68688040, 103032060, 206064120]

約数ペア:

[(1, 206064120), (2, 103032060), (3, 68688040), (4, 51516030), (5, 41212824), (6, 34344020), (8, 25758015), (10, 20606412), (12, 17172010), (15, 13737608), (19, 10845480), (20, 10303206), (24, 8586005), (30, 6868804), (38, 5422740), (40, 5151603), (57, 3615160), (60, 3434402), (76, 2711370), (95, 2169096), (114, 1807580), (120, 1717201), (152, 1355685), (190, 1084548), (228, 903790), (285, 723032), (380, 542274), (456, 451895), (570, 361516), (760, 271137), (1140, 180758), (2280, 90379)]