317713860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{588359}}^1$

素因数の和:588377

約数の個数: 48

約数和(自身を含む): 988444800

約数和(自身を除く): 670730940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 588359, 1176718, 1765077, 2353436, 2941795, 3530154, 5295231, 5883590, 7060308, 8825385, 10590462, 11767180, 15885693, 17650770, 21180924, 26476155, 31771386, 35301540, 52952310, 63542772, 79428465, 105904620, 158856930, 317713860]

約数ペア:

[(1, 317713860), (2, 158856930), (3, 105904620), (4, 79428465), (5, 63542772), (6, 52952310), (9, 35301540), (10, 31771386), (12, 26476155), (15, 21180924), (18, 17650770), (20, 15885693), (27, 11767180), (30, 10590462), (36, 8825385), (45, 7060308), (54, 5883590), (60, 5295231), (90, 3530154), (108, 2941795), (135, 2353436), (180, 1765077), (270, 1176718), (540, 588359)]