2588220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4793}}^1$

素因数の和:4811

約数の個数: 48

約数和(自身を含む): 8053920

約数和(自身を除く): 5465700

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, 4793, 9586, 14379, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 95860, 129411, 143790, 172548, 215685, 258822, 287580, 431370, 517644, 647055, 862740, 1294110, 2588220]

約数ペア:

[(1, 2588220), (2, 1294110), (3, 862740), (4, 647055), (5, 517644), (6, 431370), (9, 287580), (10, 258822), (12, 215685), (15, 172548), (18, 143790), (20, 129411), (27, 95860), (30, 86274), (36, 71895), (45, 57516), (54, 47930), (60, 43137), (90, 28758), (108, 23965), (135, 19172), (180, 14379), (270, 9586), (540, 4793)]