1880280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1741}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 6271200

約数和(自身を除く): 4390920

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, 1741, 3482, 5223, 6964, 8705, 10446, 13928, 15669, 17410, 20892, 26115, 31338, 34820, 41784, 47007, 52230, 62676, 69640, 78345, 94014, 104460, 125352, 156690, 188028, 208920, 235035, 313380, 376056, 470070, 626760, 940140, 1880280]

約数ペア:

[(1, 1880280), (2, 940140), (3, 626760), (4, 470070), (5, 376056), (6, 313380), (8, 235035), (9, 208920), (10, 188028), (12, 156690), (15, 125352), (18, 104460), (20, 94014), (24, 78345), (27, 69640), (30, 62676), (36, 52230), (40, 47007), (45, 41784), (54, 34820), (60, 31338), (72, 26115), (90, 20892), (108, 17410), (120, 15669), (135, 13928), (180, 10446), (216, 8705), (270, 6964), (360, 5223), (540, 3482), (1080, 1741)]