88180920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81649}}^1$

素因数の和:81669

約数の個数: 64

約数和(自身を含む): 293940000

約数和(自身を除く): 205759080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81649, 163298, 244947, 326596, 408245, 489894, 653192, 734841, 816490, 979788, 1224735, 1469682, 1632980, 1959576, 2204523, 2449470, 2939364, 3265960, 3674205, 4409046, 4898940, 5878728, 7348410, 8818092, 9797880, 11022615, 14696820, 17636184, 22045230, 29393640, 44090460, 88180920]

約数ペア:

[(1, 88180920), (2, 44090460), (3, 29393640), (4, 22045230), (5, 17636184), (6, 14696820), (8, 11022615), (9, 9797880), (10, 8818092), (12, 7348410), (15, 5878728), (18, 4898940), (20, 4409046), (24, 3674205), (27, 3265960), (30, 2939364), (36, 2449470), (40, 2204523), (45, 1959576), (54, 1632980), (60, 1469682), (72, 1224735), (90, 979788), (108, 816490), (120, 734841), (135, 653192), (180, 489894), (216, 408245), (270, 326596), (360, 244947), (540, 163298), (1080, 81649)]