7866000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 240

約数和(自身を含む): 30176640

約数和(自身を除く): 22310640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 30, 36, 38, 40, 45, 46, 48, 50, 57, 60, 69, 72, 75, 76, 80, 90, 92, 95, 100, 114, 115, 120, 125, 138, 144, 150, 152, 171, 180, 184, 190, 200, 207, 225, 228, 230, 240, 250, 276, 285, 300, 304, 342, 345, 360, 368, 375, 380, 400, 414, 437, 450, 456, 460, 475, 500, 552, 570, 575, 600, 684, 690, 720, 750, 760, 828, 855, 874, 900, 912, 920, 950, 1000, 1035, 1104, 1125, 1140, 1150, 1200, 1311, 1368, 1380, 1425, 1500, 1520, 1656, 1710, 1725, 1748, 1800, 1840, 1900, 2000, 2070, 2185, 2250, 2280, 2300, 2375, 2622, 2736, 2760, 2850, 2875, 3000, 3312, 3420, 3450, 3496, 3600, 3800, 3933, 4140, 4275, 4370, 4500, 4560, 4600, 4750, 5175, 5244, 5520, 5700, 5750, 6000, 6555, 6840, 6900, 6992, 7125, 7600, 7866, 8280, 8550, 8625, 8740, 9000, 9200, 9500, 10350, 10488, 10925, 11400, 11500, 13110, 13680, 13800, 14250, 15732, 16560, 17100, 17250, 17480, 18000, 19000, 19665, 20700, 20976, 21375, 21850, 22800, 23000, 25875, 26220, 27600, 28500, 31464, 32775, 34200, 34500, 34960, 38000, 39330, 41400, 42750, 43700, 46000, 51750, 52440, 54625, 57000, 62928, 65550, 68400, 69000, 78660, 82800, 85500, 87400, 98325, 103500, 104880, 109250, 114000, 131100, 138000, 157320, 163875, 171000, 174800, 196650, 207000, 218500, 262200, 314640, 327750, 342000, 393300, 414000, 437000, 491625, 524400, 655500, 786600, 874000, 983250, 1311000, 1573200, 1966500, 2622000, 3933000, 7866000]

約数ペア:

[(1, 7866000), (2, 3933000), (3, 2622000), (4, 1966500), (5, 1573200), (6, 1311000), (8, 983250), (9, 874000), (10, 786600), (12, 655500), (15, 524400), (16, 491625), (18, 437000), (19, 414000), (20, 393300), (23, 342000), (24, 327750), (25, 314640), (30, 262200), (36, 218500), (38, 207000), (40, 196650), (45, 174800), (46, 171000), (48, 163875), (50, 157320), (57, 138000), (60, 131100), (69, 114000), (72, 109250), (75, 104880), (76, 103500), (80, 98325), (90, 87400), (92, 85500), (95, 82800), (100, 78660), (114, 69000), (115, 68400), (120, 65550), (125, 62928), (138, 57000), (144, 54625), (150, 52440), (152, 51750), (171, 46000), (180, 43700), (184, 42750), (190, 41400), (200, 39330), (207, 38000), (225, 34960), (228, 34500), (230, 34200), (240, 32775), (250, 31464), (276, 28500), (285, 27600), (300, 26220), (304, 25875), (342, 23000), (345, 22800), (360, 21850), (368, 21375), (375, 20976), (380, 20700), (400, 19665), (414, 19000), (437, 18000), (450, 17480), (456, 17250), (460, 17100), (475, 16560), (500, 15732), (552, 14250), (570, 13800), (575, 13680), (600, 13110), (684, 11500), (690, 11400), (720, 10925), (750, 10488), (760, 10350), (828, 9500), (855, 9200), (874, 9000), (900, 8740), (912, 8625), (920, 8550), (950, 8280), (1000, 7866), (1035, 7600), (1104, 7125), (1125, 6992), (1140, 6900), (1150, 6840), (1200, 6555), (1311, 6000), (1368, 5750), (1380, 5700), (1425, 5520), (1500, 5244), (1520, 5175), (1656, 4750), (1710, 4600), (1725, 4560), (1748, 4500), (1800, 4370), (1840, 4275), (1900, 4140), (2000, 3933), (2070, 3800), (2185, 3600), (2250, 3496), (2280, 3450), (2300, 3420), (2375, 3312), (2622, 3000), (2736, 2875), (2760, 2850)]