26456280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{220469}}^1$

素因数の和:220483

約数の個数: 32

約数和(自身を含む): 79369200

約数和(自身を除く): 52912920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220469, 440938, 661407, 881876, 1102345, 1322814, 1763752, 2204690, 2645628, 3307035, 4409380, 5291256, 6614070, 8818760, 13228140, 26456280]

約数ペア:

[(1, 26456280), (2, 13228140), (3, 8818760), (4, 6614070), (5, 5291256), (6, 4409380), (8, 3307035), (10, 2645628), (12, 2204690), (15, 1763752), (20, 1322814), (24, 1102345), (30, 881876), (40, 661407), (60, 440938), (120, 220469)]