1268536440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{24527}}^1$

素因数の和:24972

約数の個数: 64

約数和(自身を含む): 3814594560

約数和(自身を除く): 2546058120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 24527, 25860, 49054, 51720, 73581, 98108, 122635, 147162, 196216, 245270, 294324, 367905, 490540, 588648, 735810, 981080, 1471620, 2943240, 10571137, 21142274, 31713411, 42284548, 52855685, 63426822, 84569096, 105711370, 126853644, 158567055, 211422740, 253707288, 317134110, 422845480, 634268220, 1268536440]

約数ペア:

[(1, 1268536440), (2, 634268220), (3, 422845480), (4, 317134110), (5, 253707288), (6, 211422740), (8, 158567055), (10, 126853644), (12, 105711370), (15, 84569096), (20, 63426822), (24, 52855685), (30, 42284548), (40, 31713411), (60, 21142274), (120, 10571137), (431, 2943240), (862, 1471620), (1293, 981080), (1724, 735810), (2155, 588648), (2586, 490540), (3448, 367905), (4310, 294324), (5172, 245270), (6465, 196216), (8620, 147162), (10344, 122635), (12930, 98108), (17240, 73581), (24527, 51720), (25860, 49054)]