21702600

素因数分解:

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

素因数の和:4044

約数の個数: 96

約数和(自身を含む): 74772000

約数和(自身を除く): 53069400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 4019, 5400, 8038, 12057, 16076, 20095, 24114, 32152, 36171, 40190, 48228, 60285, 72342, 80380, 96456, 100475, 108513, 120570, 144684, 160760, 180855, 200950, 217026, 241140, 289368, 301425, 361710, 401900, 434052, 482280, 542565, 602850, 723420, 803800, 868104, 904275, 1085130, 1205700, 1446840, 1808550, 2170260, 2411400, 2712825, 3617100, 4340520, 5425650, 7234200, 10851300, 21702600]

約数ペア:

[(1, 21702600), (2, 10851300), (3, 7234200), (4, 5425650), (5, 4340520), (6, 3617100), (8, 2712825), (9, 2411400), (10, 2170260), (12, 1808550), (15, 1446840), (18, 1205700), (20, 1085130), (24, 904275), (25, 868104), (27, 803800), (30, 723420), (36, 602850), (40, 542565), (45, 482280), (50, 434052), (54, 401900), (60, 361710), (72, 301425), (75, 289368), (90, 241140), (100, 217026), (108, 200950), (120, 180855), (135, 160760), (150, 144684), (180, 120570), (200, 108513), (216, 100475), (225, 96456), (270, 80380), (300, 72342), (360, 60285), (450, 48228), (540, 40190), (600, 36171), (675, 32152), (900, 24114), (1080, 20095), (1350, 16076), (1800, 12057), (2700, 8038), (4019, 5400)]