2170260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4019}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 6753600

約数和(自身を除く): 4583340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4019, 8038, 12057, 16076, 20095, 24114, 36171, 40190, 48228, 60285, 72342, 80380, 108513, 120570, 144684, 180855, 217026, 241140, 361710, 434052, 542565, 723420, 1085130, 2170260]

約数ペア:

[(1, 2170260), (2, 1085130), (3, 723420), (4, 542565), (5, 434052), (6, 361710), (9, 241140), (10, 217026), (12, 180855), (15, 144684), (18, 120570), (20, 108513), (27, 80380), (30, 72342), (36, 60285), (45, 48228), (54, 40190), (60, 36171), (90, 24114), (108, 20095), (135, 16076), (180, 12057), (270, 8038), (540, 4019)]