7215210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{26723}}^1$

素因数の和:26739

約数の個数: 32

約数和(自身を含む): 19241280

約数和(自身を除く): 12026070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 26723, 53446, 80169, 133615, 160338, 240507, 267230, 400845, 481014, 721521, 801690, 1202535, 1443042, 2405070, 3607605, 7215210]

約数ペア:

[(1, 7215210), (2, 3607605), (3, 2405070), (5, 1443042), (6, 1202535), (9, 801690), (10, 721521), (15, 481014), (18, 400845), (27, 267230), (30, 240507), (45, 160338), (54, 133615), (90, 80169), (135, 53446), (270, 26723)]