139565880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{387683}}^1$

素因数の和:387700

約数の個数: 48

約数和(自身を含む): 453590280

約数和(自身を除く): 314024400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 387683, 775366, 1163049, 1550732, 1938415, 2326098, 3101464, 3489147, 3876830, 4652196, 5815245, 6978294, 7753660, 9304392, 11630490, 13956588, 15507320, 17445735, 23260980, 27913176, 34891470, 46521960, 69782940, 139565880]

約数ペア:

[(1, 139565880), (2, 69782940), (3, 46521960), (4, 34891470), (5, 27913176), (6, 23260980), (8, 17445735), (9, 15507320), (10, 13956588), (12, 11630490), (15, 9304392), (18, 7753660), (20, 6978294), (24, 5815245), (30, 4652196), (36, 3876830), (40, 3489147), (45, 3101464), (60, 2326098), (72, 1938415), (90, 1550732), (120, 1163049), (180, 775366), (360, 387683)]