90044280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250123}}^1$

素因数の和:250140

約数の個数: 48

約数和(自身を含む): 292645080

約数和(自身を除く): 202600800

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, 250123, 500246, 750369, 1000492, 1250615, 1500738, 2000984, 2251107, 2501230, 3001476, 3751845, 4502214, 5002460, 6002952, 7503690, 9004428, 10004920, 11255535, 15007380, 18008856, 22511070, 30014760, 45022140, 90044280]

約数ペア:

[(1, 90044280), (2, 45022140), (3, 30014760), (4, 22511070), (5, 18008856), (6, 15007380), (8, 11255535), (9, 10004920), (10, 9004428), (12, 7503690), (15, 6002952), (18, 5002460), (20, 4502214), (24, 3751845), (30, 3001476), (36, 2501230), (40, 2251107), (45, 2000984), (60, 1500738), (72, 1250615), (90, 1000492), (120, 750369), (180, 500246), (360, 250123)]