155165580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862031}}^1$

素因数の和:862046

約数の個数: 36

約数和(自身を含む): 470669472

約数和(自身を除く): 315503892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862031, 1724062, 2586093, 3448124, 4310155, 5172186, 7758279, 8620310, 10344372, 12930465, 15516558, 17240620, 25860930, 31033116, 38791395, 51721860, 77582790, 155165580]

約数ペア:

[(1, 155165580), (2, 77582790), (3, 51721860), (4, 38791395), (5, 31033116), (6, 25860930), (9, 17240620), (10, 15516558), (12, 12930465), (15, 10344372), (18, 8620310), (20, 7758279), (30, 5172186), (36, 4310155), (45, 3448124), (60, 2586093), (90, 1724062), (180, 862031)]