42761340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237563}}^1$

素因数の和:237578

約数の個数: 36

約数和(自身を含む): 129709944

約数和(自身を除く): 86948604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237563, 475126, 712689, 950252, 1187815, 1425378, 2138067, 2375630, 2850756, 3563445, 4276134, 4751260, 7126890, 8552268, 10690335, 14253780, 21380670, 42761340]

約数ペア:

[(1, 42761340), (2, 21380670), (3, 14253780), (4, 10690335), (5, 8552268), (6, 7126890), (9, 4751260), (10, 4276134), (12, 3563445), (15, 2850756), (18, 2375630), (20, 2138067), (30, 1425378), (36, 1187815), (45, 950252), (60, 712689), (90, 475126), (180, 237563)]