202312980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123961}}^1$

素因数の和:1123976

約数の個数: 36

約数和(自身を含む): 613683252

約数和(自身を除く): 411370272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123961, 2247922, 3371883, 4495844, 5619805, 6743766, 10115649, 11239610, 13487532, 16859415, 20231298, 22479220, 33718830, 40462596, 50578245, 67437660, 101156490, 202312980]

約数ペア:

[(1, 202312980), (2, 101156490), (3, 67437660), (4, 50578245), (5, 40462596), (6, 33718830), (9, 22479220), (10, 20231298), (12, 16859415), (15, 13487532), (18, 11239610), (20, 10115649), (30, 6743766), (36, 5619805), (45, 4495844), (60, 3371883), (90, 2247922), (180, 1123961)]