1656000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 168

約数和(自身を含む): 6181344

約数和(自身を除く): 4525344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 125, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 250, 276, 288, 300, 320, 345, 360, 368, 375, 400, 414, 450, 460, 480, 500, 552, 575, 576, 600, 690, 720, 736, 750, 800, 828, 900, 920, 960, 1000, 1035, 1104, 1125, 1150, 1200, 1380, 1440, 1472, 1500, 1600, 1656, 1725, 1800, 1840, 2000, 2070, 2208, 2250, 2300, 2400, 2760, 2875, 2880, 3000, 3312, 3450, 3600, 3680, 4000, 4140, 4416, 4500, 4600, 4800, 5175, 5520, 5750, 6000, 6624, 6900, 7200, 7360, 8000, 8280, 8625, 9000, 9200, 10350, 11040, 11500, 12000, 13248, 13800, 14400, 16560, 17250, 18000, 18400, 20700, 22080, 23000, 24000, 25875, 27600, 33120, 34500, 36000, 36800, 41400, 46000, 51750, 55200, 66240, 69000, 72000, 82800, 92000, 103500, 110400, 138000, 165600, 184000, 207000, 276000, 331200, 414000, 552000, 828000, 1656000]

約数ペア:

[(1, 1656000), (2, 828000), (3, 552000), (4, 414000), (5, 331200), (6, 276000), (8, 207000), (9, 184000), (10, 165600), (12, 138000), (15, 110400), (16, 103500), (18, 92000), (20, 82800), (23, 72000), (24, 69000), (25, 66240), (30, 55200), (32, 51750), (36, 46000), (40, 41400), (45, 36800), (46, 36000), (48, 34500), (50, 33120), (60, 27600), (64, 25875), (69, 24000), (72, 23000), (75, 22080), (80, 20700), (90, 18400), (92, 18000), (96, 17250), (100, 16560), (115, 14400), (120, 13800), (125, 13248), (138, 12000), (144, 11500), (150, 11040), (160, 10350), (180, 9200), (184, 9000), (192, 8625), (200, 8280), (207, 8000), (225, 7360), (230, 7200), (240, 6900), (250, 6624), (276, 6000), (288, 5750), (300, 5520), (320, 5175), (345, 4800), (360, 4600), (368, 4500), (375, 4416), (400, 4140), (414, 4000), (450, 3680), (460, 3600), (480, 3450), (500, 3312), (552, 3000), (575, 2880), (576, 2875), (600, 2760), (690, 2400), (720, 2300), (736, 2250), (750, 2208), (800, 2070), (828, 2000), (900, 1840), (920, 1800), (960, 1725), (1000, 1656), (1035, 1600), (1104, 1500), (1125, 1472), (1150, 1440), (1200, 1380)]