154946340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{860813}}^1$

素因数の和:860828

約数の個数: 36

約数和(自身を含む): 470004444

約数和(自身を除く): 315058104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 860813, 1721626, 2582439, 3443252, 4304065, 5164878, 7747317, 8608130, 10329756, 12912195, 15494634, 17216260, 25824390, 30989268, 38736585, 51648780, 77473170, 154946340]

約数ペア:

[(1, 154946340), (2, 77473170), (3, 51648780), (4, 38736585), (5, 30989268), (6, 25824390), (9, 17216260), (10, 15494634), (12, 12912195), (15, 10329756), (18, 8608130), (20, 7747317), (30, 5164878), (36, 4304065), (45, 3443252), (60, 2582439), (90, 1721626), (180, 860813)]