8681040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{4019}}^1$

素因数の和:4041

約数の個数: 80

約数和(自身を含む): 29908800

約数和(自身を除く): 21227760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 4019, 8038, 12057, 16076, 20095, 24114, 32152, 36171, 40190, 48228, 60285, 64304, 72342, 80380, 96456, 108513, 120570, 144684, 160760, 180855, 192912, 217026, 241140, 289368, 321520, 361710, 434052, 482280, 542565, 578736, 723420, 868104, 964560, 1085130, 1446840, 1736208, 2170260, 2893680, 4340520, 8681040]

約数ペア:

[(1, 8681040), (2, 4340520), (3, 2893680), (4, 2170260), (5, 1736208), (6, 1446840), (8, 1085130), (9, 964560), (10, 868104), (12, 723420), (15, 578736), (16, 542565), (18, 482280), (20, 434052), (24, 361710), (27, 321520), (30, 289368), (36, 241140), (40, 217026), (45, 192912), (48, 180855), (54, 160760), (60, 144684), (72, 120570), (80, 108513), (90, 96456), (108, 80380), (120, 72342), (135, 64304), (144, 60285), (180, 48228), (216, 40190), (240, 36171), (270, 32152), (360, 24114), (432, 20095), (540, 16076), (720, 12057), (1080, 8038), (2160, 4019)]