1320559560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3668221}}^1$

素因数の和:3668238

約数の個数: 48

約数和(自身を含む): 4291819740

約数和(自身を除く): 2971260180

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, 3668221, 7336442, 11004663, 14672884, 18341105, 22009326, 29345768, 33013989, 36682210, 44018652, 55023315, 66027978, 73364420, 88037304, 110046630, 132055956, 146728840, 165069945, 220093260, 264111912, 330139890, 440186520, 660279780, 1320559560]

約数ペア:

[(1, 1320559560), (2, 660279780), (3, 440186520), (4, 330139890), (5, 264111912), (6, 220093260), (8, 165069945), (9, 146728840), (10, 132055956), (12, 110046630), (15, 88037304), (18, 73364420), (20, 66027978), (24, 55023315), (30, 44018652), (36, 36682210), (40, 33013989), (45, 29345768), (60, 22009326), (72, 18341105), (90, 14672884), (120, 11004663), (180, 7336442), (360, 3668221)]