2565885480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1257787}}^1$

素因数の和:1257818

約数の個数: 64

約数和(自身を含む): 8150466240

約数和(自身を除く): 5584580760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1257787, 2515574, 3773361, 5031148, 6288935, 7546722, 10062296, 12577870, 15093444, 18866805, 21382379, 25155740, 30186888, 37733610, 42764758, 50311480, 64147137, 75467220, 85529516, 106911895, 128294274, 150934440, 171059032, 213823790, 256588548, 320735685, 427647580, 513177096, 641471370, 855295160, 1282942740, 2565885480]

約数ペア:

[(1, 2565885480), (2, 1282942740), (3, 855295160), (4, 641471370), (5, 513177096), (6, 427647580), (8, 320735685), (10, 256588548), (12, 213823790), (15, 171059032), (17, 150934440), (20, 128294274), (24, 106911895), (30, 85529516), (34, 75467220), (40, 64147137), (51, 50311480), (60, 42764758), (68, 37733610), (85, 30186888), (102, 25155740), (120, 21382379), (136, 18866805), (170, 15093444), (204, 12577870), (255, 10062296), (340, 7546722), (408, 6288935), (510, 5031148), (680, 3773361), (1020, 2515574), (2040, 1257787)]