57978000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{3221}}^1$

素因数の和:3250

約数の個数: 120

約数和(自身を含む): 202560696

約数和(自身を除く): 144582696

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, 3221, 3600, 4500, 6000, 6442, 9000, 9663, 12884, 16105, 18000, 19326, 25768, 28989, 32210, 38652, 48315, 51536, 57978, 64420, 77304, 80525, 96630, 115956, 128840, 144945, 154608, 161050, 193260, 231912, 241575, 257680, 289890, 322100, 386520, 402625, 463824, 483150, 579780, 644200, 724725, 773040, 805250, 966300, 1159560, 1207875, 1288400, 1449450, 1610500, 1932600, 2319120, 2415750, 2898900, 3221000, 3623625, 3865200, 4831500, 5797800, 6442000, 7247250, 9663000, 11595600, 14494500, 19326000, 28989000, 57978000]

約数ペア:

[(1, 57978000), (2, 28989000), (3, 19326000), (4, 14494500), (5, 11595600), (6, 9663000), (8, 7247250), (9, 6442000), (10, 5797800), (12, 4831500), (15, 3865200), (16, 3623625), (18, 3221000), (20, 2898900), (24, 2415750), (25, 2319120), (30, 1932600), (36, 1610500), (40, 1449450), (45, 1288400), (48, 1207875), (50, 1159560), (60, 966300), (72, 805250), (75, 773040), (80, 724725), (90, 644200), (100, 579780), (120, 483150), (125, 463824), (144, 402625), (150, 386520), (180, 322100), (200, 289890), (225, 257680), (240, 241575), (250, 231912), (300, 193260), (360, 161050), (375, 154608), (400, 144945), (450, 128840), (500, 115956), (600, 96630), (720, 80525), (750, 77304), (900, 64420), (1000, 57978), (1125, 51536), (1200, 48315), (1500, 38652), (1800, 32210), (2000, 28989), (2250, 25768), (3000, 19326), (3221, 18000), (3600, 16105), (4500, 12884), (6000, 9663), (6442, 9000)]