25544280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212869}}^1$

素因数の和:212883

約数の個数: 32

約数和(自身を含む): 76633200

約数和(自身を除く): 51088920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212869, 425738, 638607, 851476, 1064345, 1277214, 1702952, 2128690, 2554428, 3193035, 4257380, 5108856, 6386070, 8514760, 12772140, 25544280]

約数ペア:

[(1, 25544280), (2, 12772140), (3, 8514760), (4, 6386070), (5, 5108856), (6, 4257380), (8, 3193035), (10, 2554428), (12, 2128690), (15, 1702952), (20, 1277214), (24, 1064345), (30, 851476), (40, 638607), (60, 425738), (120, 212869)]