3420000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 180

約数和(自身を含む): 12792780

約数和(自身を除く): 9372780

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, 625, 684, 720, 750, 760, 800, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1250, 1368, 1425, 1440, 1500, 1520, 1710, 1800, 1824, 1875, 1900, 2000, 2250, 2280, 2375, 2400, 2500, 2736, 2850, 3000, 3040, 3420, 3600, 3750, 3800, 4000, 4275, 4500, 4560, 4750, 5000, 5472, 5625, 5700, 6000, 6840, 7125, 7200, 7500, 7600, 8550, 9000, 9120, 9500, 10000, 11250, 11400, 11875, 12000, 13680, 14250, 15000, 15200, 17100, 18000, 19000, 20000, 21375, 22500, 22800, 23750, 27360, 28500, 30000, 34200, 35625, 36000, 38000, 42750, 45000, 45600, 47500, 57000, 60000, 68400, 71250, 76000, 85500, 90000, 95000, 106875, 114000, 136800, 142500, 171000, 180000, 190000, 213750, 228000, 285000, 342000, 380000, 427500, 570000, 684000, 855000, 1140000, 1710000, 3420000]

約数ペア:

[(1, 3420000), (2, 1710000), (3, 1140000), (4, 855000), (5, 684000), (6, 570000), (8, 427500), (9, 380000), (10, 342000), (12, 285000), (15, 228000), (16, 213750), (18, 190000), (19, 180000), (20, 171000), (24, 142500), (25, 136800), (30, 114000), (32, 106875), (36, 95000), (38, 90000), (40, 85500), (45, 76000), (48, 71250), (50, 68400), (57, 60000), (60, 57000), (72, 47500), (75, 45600), (76, 45000), (80, 42750), (90, 38000), (95, 36000), (96, 35625), (100, 34200), (114, 30000), (120, 28500), (125, 27360), (144, 23750), (150, 22800), (152, 22500), (160, 21375), (171, 20000), (180, 19000), (190, 18000), (200, 17100), (225, 15200), (228, 15000), (240, 14250), (250, 13680), (285, 12000), (288, 11875), (300, 11400), (304, 11250), (342, 10000), (360, 9500), (375, 9120), (380, 9000), (400, 8550), (450, 7600), (456, 7500), (475, 7200), (480, 7125), (500, 6840), (570, 6000), (600, 5700), (608, 5625), (625, 5472), (684, 5000), (720, 4750), (750, 4560), (760, 4500), (800, 4275), (855, 4000), (900, 3800), (912, 3750), (950, 3600), (1000, 3420), (1125, 3040), (1140, 3000), (1200, 2850), (1250, 2736), (1368, 2500), (1425, 2400), (1440, 2375), (1500, 2280), (1520, 2250), (1710, 2000), (1800, 1900), (1824, 1875)]