1310940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7283}}^1$

素因数の和:7298

約数の個数: 36

約数和(自身を含む): 3977064

約数和(自身を除く): 2666124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7283, 14566, 21849, 29132, 36415, 43698, 65547, 72830, 87396, 109245, 131094, 145660, 218490, 262188, 327735, 436980, 655470, 1310940]

約数ペア:

[(1, 1310940), (2, 655470), (3, 436980), (4, 327735), (5, 262188), (6, 218490), (9, 145660), (10, 131094), (12, 109245), (15, 87396), (18, 72830), (20, 65547), (30, 43698), (36, 36415), (45, 29132), (60, 21849), (90, 14566), (180, 7283)]