80705070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{896723}}^1$

素因数の和:896736

約数の個数: 24

約数和(自身を含む): 209833416

約数和(自身を除く): 129128346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 896723, 1793446, 2690169, 4483615, 5380338, 8070507, 8967230, 13450845, 16141014, 26901690, 40352535, 80705070]

約数ペア:

[(1, 80705070), (2, 40352535), (3, 26901690), (5, 16141014), (6, 13450845), (9, 8967230), (10, 8070507), (15, 5380338), (18, 4483615), (30, 2690169), (45, 1793446), (90, 896723)]