124153960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443407}}^1$

素因数の和:443425

約数の個数: 32

約数和(自身を含む): 319253760

約数和(自身を除く): 195099800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443407, 886814, 1773628, 2217035, 3103849, 3547256, 4434070, 6207698, 8868140, 12415396, 15519245, 17736280, 24830792, 31038490, 62076980, 124153960]

約数ペア:

[(1, 124153960), (2, 62076980), (4, 31038490), (5, 24830792), (7, 17736280), (8, 15519245), (10, 12415396), (14, 8868140), (20, 6207698), (28, 4434070), (35, 3547256), (40, 3103849), (56, 2217035), (70, 1773628), (140, 886814), (280, 443407)]