122273640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{339649}}^1$

素因数の和:339666

約数の個数: 48

約数和(自身を含む): 397390500

約数和(自身を除く): 275116860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 339649, 679298, 1018947, 1358596, 1698245, 2037894, 2717192, 3056841, 3396490, 4075788, 5094735, 6113682, 6792980, 8151576, 10189470, 12227364, 13585960, 15284205, 20378940, 24454728, 30568410, 40757880, 61136820, 122273640]

約数ペア:

[(1, 122273640), (2, 61136820), (3, 40757880), (4, 30568410), (5, 24454728), (6, 20378940), (8, 15284205), (9, 13585960), (10, 12227364), (12, 10189470), (15, 8151576), (18, 6792980), (20, 6113682), (24, 5094735), (30, 4075788), (36, 3396490), (40, 3056841), (45, 2717192), (60, 2037894), (72, 1698245), (90, 1358596), (120, 1018947), (180, 679298), (360, 339649)]