1971342000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{109519}}^1$

素因数の和:109548

約数の個数: 120

約数和(自身を含む): 6885303360

約数和(自身を除く): 4913961360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 109519, 219038, 328557, 438076, 547595, 657114, 876152, 985671, 1095190, 1314228, 1642785, 1752304, 1971342, 2190380, 2628456, 2737975, 3285570, 3942684, 4380760, 4928355, 5256912, 5475950, 6571140, 7885368, 8213925, 8761520, 9856710, 10951900, 13142280, 13689875, 15770736, 16427850, 19713420, 21903800, 24641775, 26284560, 27379750, 32855700, 39426840, 41069625, 43807600, 49283550, 54759500, 65711400, 78853680, 82139250, 98567100, 109519000, 123208875, 131422800, 164278500, 197134200, 219038000, 246417750, 328557000, 394268400, 492835500, 657114000, 985671000, 1971342000]

約数ペア:

[(1, 1971342000), (2, 985671000), (3, 657114000), (4, 492835500), (5, 394268400), (6, 328557000), (8, 246417750), (9, 219038000), (10, 197134200), (12, 164278500), (15, 131422800), (16, 123208875), (18, 109519000), (20, 98567100), (24, 82139250), (25, 78853680), (30, 65711400), (36, 54759500), (40, 49283550), (45, 43807600), (48, 41069625), (50, 39426840), (60, 32855700), (72, 27379750), (75, 26284560), (80, 24641775), (90, 21903800), (100, 19713420), (120, 16427850), (125, 15770736), (144, 13689875), (150, 13142280), (180, 10951900), (200, 9856710), (225, 8761520), (240, 8213925), (250, 7885368), (300, 6571140), (360, 5475950), (375, 5256912), (400, 4928355), (450, 4380760), (500, 3942684), (600, 3285570), (720, 2737975), (750, 2628456), (900, 2190380), (1000, 1971342), (1125, 1752304), (1200, 1642785), (1500, 1314228), (1800, 1095190), (2000, 985671), (2250, 876152), (3000, 657114), (3600, 547595), (4500, 438076), (6000, 328557), (9000, 219038), (18000, 109519)]