25719660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47629}}^1$

素因数の和:47647

約数の個数: 48

約数和(自身を含む): 80018400

約数和(自身を除く): 54298740

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, 47629, 95258, 142887, 190516, 238145, 285774, 428661, 476290, 571548, 714435, 857322, 952580, 1285983, 1428870, 1714644, 2143305, 2571966, 2857740, 4286610, 5143932, 6429915, 8573220, 12859830, 25719660]

約数ペア:

[(1, 25719660), (2, 12859830), (3, 8573220), (4, 6429915), (5, 5143932), (6, 4286610), (9, 2857740), (10, 2571966), (12, 2143305), (15, 1714644), (18, 1428870), (20, 1285983), (27, 952580), (30, 857322), (36, 714435), (45, 571548), (54, 476290), (60, 428661), (90, 285774), (108, 238145), (135, 190516), (180, 142887), (270, 95258), (540, 47629)]