78905070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{292241}}^1$

素因数の和:292257

約数の個数: 32

約数和(自身を含む): 210414240

約数和(自身を除く): 131509170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 292241, 584482, 876723, 1461205, 1753446, 2630169, 2922410, 4383615, 5260338, 7890507, 8767230, 13150845, 15781014, 26301690, 39452535, 78905070]

約数ペア:

[(1, 78905070), (2, 39452535), (3, 26301690), (5, 15781014), (6, 13150845), (9, 8767230), (10, 7890507), (15, 5260338), (18, 4383615), (27, 2922410), (30, 2630169), (45, 1753446), (54, 1461205), (90, 876723), (135, 584482), (270, 292241)]