684000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 144

約数和(自身を含む): 2555280

約数和(自身を除く): 1871280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 250, 285, 288, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 480, 500, 570, 600, 608, 684, 720, 750, 760, 800, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1368, 1425, 1440, 1500, 1520, 1710, 1800, 1824, 1900, 2000, 2250, 2280, 2375, 2400, 2736, 2850, 3000, 3040, 3420, 3600, 3800, 4000, 4275, 4500, 4560, 4750, 5472, 5700, 6000, 6840, 7125, 7200, 7600, 8550, 9000, 9120, 9500, 11400, 12000, 13680, 14250, 15200, 17100, 18000, 19000, 21375, 22800, 27360, 28500, 34200, 36000, 38000, 42750, 45600, 57000, 68400, 76000, 85500, 114000, 136800, 171000, 228000, 342000, 684000]

約数ペア:

[(1, 684000), (2, 342000), (3, 228000), (4, 171000), (5, 136800), (6, 114000), (8, 85500), (9, 76000), (10, 68400), (12, 57000), (15, 45600), (16, 42750), (18, 38000), (19, 36000), (20, 34200), (24, 28500), (25, 27360), (30, 22800), (32, 21375), (36, 19000), (38, 18000), (40, 17100), (45, 15200), (48, 14250), (50, 13680), (57, 12000), (60, 11400), (72, 9500), (75, 9120), (76, 9000), (80, 8550), (90, 7600), (95, 7200), (96, 7125), (100, 6840), (114, 6000), (120, 5700), (125, 5472), (144, 4750), (150, 4560), (152, 4500), (160, 4275), (171, 4000), (180, 3800), (190, 3600), (200, 3420), (225, 3040), (228, 3000), (240, 2850), (250, 2736), (285, 2400), (288, 2375), (300, 2280), (304, 2250), (342, 2000), (360, 1900), (375, 1824), (380, 1800), (400, 1710), (450, 1520), (456, 1500), (475, 1440), (480, 1425), (500, 1368), (570, 1200), (600, 1140), (608, 1125), (684, 1000), (720, 950), (750, 912), (760, 900), (800, 855)]