121196120

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1951}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 273006720

約数和(自身を除く): 151810600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 1951, 3106, 3902, 6212, 7765, 7804, 9755, 12424, 15530, 15608, 19510, 31060, 39020, 62120, 78040, 3029903, 6059806, 12119612, 15149515, 24239224, 30299030, 60598060, 121196120]

約数ペア:

[(1, 121196120), (2, 60598060), (4, 30299030), (5, 24239224), (8, 15149515), (10, 12119612), (20, 6059806), (40, 3029903), (1553, 78040), (1951, 62120), (3106, 39020), (3902, 31060), (6212, 19510), (7765, 15608), (7804, 15530), (9755, 12424)]