80259390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{297257}}^1$

素因数の和:297273

約数の個数: 32

約数和(自身を含む): 214025760

約数和(自身を除く): 133766370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 297257, 594514, 891771, 1486285, 1783542, 2675313, 2972570, 4458855, 5350626, 8025939, 8917710, 13376565, 16051878, 26753130, 40129695, 80259390]

約数ペア:

[(1, 80259390), (2, 40129695), (3, 26753130), (5, 16051878), (6, 13376565), (9, 8917710), (10, 8025939), (15, 5350626), (18, 4458855), (27, 2972570), (30, 2675313), (45, 1783542), (54, 1486285), (90, 891771), (135, 594514), (270, 297257)]