2554140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42569}}^1$

素因数の和:42581

約数の個数: 24

約数和(自身を含む): 7151760

約数和(自身を除く): 4597620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42569, 85138, 127707, 170276, 212845, 255414, 425690, 510828, 638535, 851380, 1277070, 2554140]

約数ペア:

[(1, 2554140), (2, 1277070), (3, 851380), (4, 638535), (5, 510828), (6, 425690), (10, 255414), (12, 212845), (15, 170276), (20, 127707), (30, 85138), (60, 42569)]