129666718860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{308730283}}^1$

素因数の和:308730302

約数の個数: 48

約数和(自身を含む): 414933501696

約数和(自身を除く): 285266782836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 308730283, 617460566, 926190849, 1234921132, 1543651415, 1852381698, 2161111981, 3087302830, 3704763396, 4322223962, 4630954245, 6174605660, 6483335943, 8644447924, 9261908490, 10805559905, 12966671886, 18523816980, 21611119810, 25933343772, 32416679715, 43222239620, 64833359430, 129666718860]

約数ペア:

[(1, 129666718860), (2, 64833359430), (3, 43222239620), (4, 32416679715), (5, 25933343772), (6, 21611119810), (7, 18523816980), (10, 12966671886), (12, 10805559905), (14, 9261908490), (15, 8644447924), (20, 6483335943), (21, 6174605660), (28, 4630954245), (30, 4322223962), (35, 3704763396), (42, 3087302830), (60, 2161111981), (70, 1852381698), (84, 1543651415), (105, 1234921132), (140, 926190849), (210, 617460566), (420, 308730283)]