204560910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{757633}}^1$

素因数の和:757649

約数の個数: 32

約数和(自身を含む): 545496480

約数和(自身を除く): 340935570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 757633, 1515266, 2272899, 3788165, 4545798, 6818697, 7576330, 11364495, 13637394, 20456091, 22728990, 34093485, 40912182, 68186970, 102280455, 204560910]

約数ペア:

[(1, 204560910), (2, 102280455), (3, 68186970), (5, 40912182), (6, 34093485), (9, 22728990), (10, 20456091), (15, 13637394), (18, 11364495), (27, 7576330), (30, 6818697), (45, 4545798), (54, 3788165), (90, 2272899), (135, 1515266), (270, 757633)]