122540940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{680783}}^1$

素因数の和:680798

約数の個数: 36

約数和(自身を含む): 371708064

約数和(自身を除く): 249167124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 680783, 1361566, 2042349, 2723132, 3403915, 4084698, 6127047, 6807830, 8169396, 10211745, 12254094, 13615660, 20423490, 24508188, 30635235, 40846980, 61270470, 122540940]

約数ペア:

[(1, 122540940), (2, 61270470), (3, 40846980), (4, 30635235), (5, 24508188), (6, 20423490), (9, 13615660), (10, 12254094), (12, 10211745), (15, 8169396), (18, 6807830), (20, 6127047), (30, 4084698), (36, 3403915), (45, 2723132), (60, 2042349), (90, 1361566), (180, 680783)]