1461780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 4549440

約数和(自身を除く): 3087660

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, 2707, 5414, 8121, 10828, 13535, 16242, 24363, 27070, 32484, 40605, 48726, 54140, 73089, 81210, 97452, 121815, 146178, 162420, 243630, 292356, 365445, 487260, 730890, 1461780]

約数ペア:

[(1, 1461780), (2, 730890), (3, 487260), (4, 365445), (5, 292356), (6, 243630), (9, 162420), (10, 146178), (12, 121815), (15, 97452), (18, 81210), (20, 73089), (27, 54140), (30, 48726), (36, 40605), (45, 32484), (54, 27070), (60, 24363), (90, 16242), (108, 13535), (135, 10828), (180, 8121), (270, 5414), (540, 2707)]