2565000

素因数分解:

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

素因数の和:54

約数の個数: 160

約数和(自身を含む): 9372000

約数和(自身を除く): 6807000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 250, 270, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 513, 540, 570, 600, 625, 675, 684, 750, 760, 855, 900, 950, 1000, 1026, 1080, 1125, 1140, 1250, 1350, 1368, 1425, 1500, 1710, 1800, 1875, 1900, 2052, 2250, 2280, 2375, 2500, 2565, 2700, 2850, 3000, 3375, 3420, 3750, 3800, 4104, 4275, 4500, 4750, 5000, 5130, 5400, 5625, 5700, 6750, 6840, 7125, 7500, 8550, 9000, 9500, 10260, 11250, 11400, 11875, 12825, 13500, 14250, 15000, 16875, 17100, 19000, 20520, 21375, 22500, 23750, 25650, 27000, 28500, 33750, 34200, 35625, 42750, 45000, 47500, 51300, 57000, 64125, 67500, 71250, 85500, 95000, 102600, 106875, 128250, 135000, 142500, 171000, 213750, 256500, 285000, 320625, 427500, 513000, 641250, 855000, 1282500, 2565000]

約数ペア:

[(1, 2565000), (2, 1282500), (3, 855000), (4, 641250), (5, 513000), (6, 427500), (8, 320625), (9, 285000), (10, 256500), (12, 213750), (15, 171000), (18, 142500), (19, 135000), (20, 128250), (24, 106875), (25, 102600), (27, 95000), (30, 85500), (36, 71250), (38, 67500), (40, 64125), (45, 57000), (50, 51300), (54, 47500), (57, 45000), (60, 42750), (72, 35625), (75, 34200), (76, 33750), (90, 28500), (95, 27000), (100, 25650), (108, 23750), (114, 22500), (120, 21375), (125, 20520), (135, 19000), (150, 17100), (152, 16875), (171, 15000), (180, 14250), (190, 13500), (200, 12825), (216, 11875), (225, 11400), (228, 11250), (250, 10260), (270, 9500), (285, 9000), (300, 8550), (342, 7500), (360, 7125), (375, 6840), (380, 6750), (450, 5700), (456, 5625), (475, 5400), (500, 5130), (513, 5000), (540, 4750), (570, 4500), (600, 4275), (625, 4104), (675, 3800), (684, 3750), (750, 3420), (760, 3375), (855, 3000), (900, 2850), (950, 2700), (1000, 2565), (1026, 2500), (1080, 2375), (1125, 2280), (1140, 2250), (1250, 2052), (1350, 1900), (1368, 1875), (1425, 1800), (1500, 1710)]