162560880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{225779}}^1$

素因数の和:225798

約数の個数: 60

約数和(自身を含む): 545936040

約数和(自身を除く): 383375160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 225779, 451558, 677337, 903116, 1128895, 1354674, 1806232, 2032011, 2257790, 2709348, 3386685, 3612464, 4064022, 4515580, 5418696, 6773370, 8128044, 9031160, 10160055, 10837392, 13546740, 16256088, 18062320, 20320110, 27093480, 32512176, 40640220, 54186960, 81280440, 162560880]

約数ペア:

[(1, 162560880), (2, 81280440), (3, 54186960), (4, 40640220), (5, 32512176), (6, 27093480), (8, 20320110), (9, 18062320), (10, 16256088), (12, 13546740), (15, 10837392), (16, 10160055), (18, 9031160), (20, 8128044), (24, 6773370), (30, 5418696), (36, 4515580), (40, 4064022), (45, 3612464), (48, 3386685), (60, 2709348), (72, 2257790), (80, 2032011), (90, 1806232), (120, 1354674), (144, 1128895), (180, 903116), (240, 677337), (360, 451558), (720, 225779)]