122920920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{341447}}^1$

素因数の和:341464

約数の個数: 48

約数和(自身を含む): 399494160

約数和(自身を除く): 276573240

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, 341447, 682894, 1024341, 1365788, 1707235, 2048682, 2731576, 3073023, 3414470, 4097364, 5121705, 6146046, 6828940, 8194728, 10243410, 12292092, 13657880, 15365115, 20486820, 24584184, 30730230, 40973640, 61460460, 122920920]

約数ペア:

[(1, 122920920), (2, 61460460), (3, 40973640), (4, 30730230), (5, 24584184), (6, 20486820), (8, 15365115), (9, 13657880), (10, 12292092), (12, 10243410), (15, 8194728), (18, 6828940), (20, 6146046), (24, 5121705), (30, 4097364), (36, 3414470), (40, 3073023), (45, 2731576), (60, 2048682), (72, 1707235), (90, 1365788), (120, 1024341), (180, 682894), (360, 341447)]