2116800

素因数分解:

$2^6\times 3^3\times 5^2\times 7^2$

素因数の和:45

約数の個数: 252

約数和(自身を含む): 8976360

約数和(自身を除く): 6859560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 126, 135, 140, 144, 147, 150, 160, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 245, 252, 270, 280, 288, 294, 300, 315, 320, 336, 350, 360, 378, 392, 400, 420, 432, 441, 448, 450, 480, 490, 504, 525, 540, 560, 576, 588, 600, 630, 672, 675, 700, 720, 735, 756, 784, 800, 840, 864, 882, 900, 945, 960, 980, 1008, 1050, 1080, 1120, 1176, 1200, 1225, 1260, 1323, 1344, 1350, 1400, 1440, 1470, 1512, 1568, 1575, 1600, 1680, 1728, 1764, 1800, 1890, 1960, 2016, 2100, 2160, 2205, 2240, 2352, 2400, 2450, 2520, 2646, 2700, 2800, 2880, 2940, 3024, 3136, 3150, 3360, 3528, 3600, 3675, 3780, 3920, 4032, 4200, 4320, 4410, 4704, 4725, 4800, 4900, 5040, 5292, 5400, 5600, 5880, 6048, 6300, 6615, 6720, 7056, 7200, 7350, 7560, 7840, 8400, 8640, 8820, 9408, 9450, 9800, 10080, 10584, 10800, 11025, 11200, 11760, 12096, 12600, 13230, 14112, 14400, 14700, 15120, 15680, 16800, 17640, 18900, 19600, 20160, 21168, 21600, 22050, 23520, 25200, 26460, 28224, 29400, 30240, 33075, 33600, 35280, 37800, 39200, 42336, 43200, 44100, 47040, 50400, 52920, 58800, 60480, 66150, 70560, 75600, 78400, 84672, 88200, 100800, 105840, 117600, 132300, 141120, 151200, 176400, 211680, 235200, 264600, 302400, 352800, 423360, 529200, 705600, 1058400, 2116800]

約数ペア:

[(1, 2116800), (2, 1058400), (3, 705600), (4, 529200), (5, 423360), (6, 352800), (7, 302400), (8, 264600), (9, 235200), (10, 211680), (12, 176400), (14, 151200), (15, 141120), (16, 132300), (18, 117600), (20, 105840), (21, 100800), (24, 88200), (25, 84672), (27, 78400), (28, 75600), (30, 70560), (32, 66150), (35, 60480), (36, 58800), (40, 52920), (42, 50400), (45, 47040), (48, 44100), (49, 43200), (50, 42336), (54, 39200), (56, 37800), (60, 35280), (63, 33600), (64, 33075), (70, 30240), (72, 29400), (75, 28224), (80, 26460), (84, 25200), (90, 23520), (96, 22050), (98, 21600), (100, 21168), (105, 20160), (108, 19600), (112, 18900), (120, 17640), (126, 16800), (135, 15680), (140, 15120), (144, 14700), (147, 14400), (150, 14112), (160, 13230), (168, 12600), (175, 12096), (180, 11760), (189, 11200), (192, 11025), (196, 10800), (200, 10584), (210, 10080), (216, 9800), (224, 9450), (225, 9408), (240, 8820), (245, 8640), (252, 8400), (270, 7840), (280, 7560), (288, 7350), (294, 7200), (300, 7056), (315, 6720), (320, 6615), (336, 6300), (350, 6048), (360, 5880), (378, 5600), (392, 5400), (400, 5292), (420, 5040), (432, 4900), (441, 4800), (448, 4725), (450, 4704), (480, 4410), (490, 4320), (504, 4200), (525, 4032), (540, 3920), (560, 3780), (576, 3675), (588, 3600), (600, 3528), (630, 3360), (672, 3150), (675, 3136), (700, 3024), (720, 2940), (735, 2880), (756, 2800), (784, 2700), (800, 2646), (840, 2520), (864, 2450), (882, 2400), (900, 2352), (945, 2240), (960, 2205), (980, 2160), (1008, 2100), (1050, 2016), (1080, 1960), (1120, 1890), (1176, 1800), (1200, 1764), (1225, 1728), (1260, 1680), (1323, 1600), (1344, 1575), (1350, 1568), (1400, 1512), (1440, 1470)]