2008391040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1265

約数の個数: 192

約数和(自身を含む): 6959908800

約数和(自身を除く): 4951517760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 431, 480, 576, 640, 720, 809, 862, 960, 1152, 1293, 1440, 1618, 1724, 1920, 2155, 2427, 2586, 2880, 3236, 3448, 3879, 4045, 4310, 4854, 5172, 5760, 6465, 6472, 6896, 7281, 7758, 8090, 8620, 9708, 10344, 12135, 12930, 12944, 13792, 14562, 15516, 16180, 17240, 19395, 19416, 20688, 24270, 25860, 25888, 27584, 29124, 31032, 32360, 34480, 36405, 38790, 38832, 41376, 48540, 51720, 51776, 55168, 58248, 62064, 64720, 68960, 72810, 77580, 77664, 82752, 97080, 103440, 103552, 116496, 124128, 129440, 137920, 145620, 155160, 155328, 165504, 194160, 206880, 232992, 248256, 258880, 275840, 291240, 310320, 310656, 348679, 388320, 413760, 465984, 496512, 517760, 582480, 620640, 697358, 776640, 827520, 931968, 1046037, 1164960, 1241280, 1394716, 1553280, 1743395, 2092074, 2329920, 2482560, 2789432, 3138111, 3486790, 4184148, 4659840, 5230185, 5578864, 6276222, 6973580, 8368296, 10460370, 11157728, 12552444, 13947160, 15690555, 16736592, 20920740, 22315456, 25104888, 27894320, 31381110, 33473184, 41841480, 44630912, 50209776, 55788640, 62762220, 66946368, 83682960, 100419552, 111577280, 125524440, 133892736, 167365920, 200839104, 223154560, 251048880, 334731840, 401678208, 502097760, 669463680, 1004195520, 2008391040]

約数ペア:

[(1, 2008391040), (2, 1004195520), (3, 669463680), (4, 502097760), (5, 401678208), (6, 334731840), (8, 251048880), (9, 223154560), (10, 200839104), (12, 167365920), (15, 133892736), (16, 125524440), (18, 111577280), (20, 100419552), (24, 83682960), (30, 66946368), (32, 62762220), (36, 55788640), (40, 50209776), (45, 44630912), (48, 41841480), (60, 33473184), (64, 31381110), (72, 27894320), (80, 25104888), (90, 22315456), (96, 20920740), (120, 16736592), (128, 15690555), (144, 13947160), (160, 12552444), (180, 11157728), (192, 10460370), (240, 8368296), (288, 6973580), (320, 6276222), (360, 5578864), (384, 5230185), (431, 4659840), (480, 4184148), (576, 3486790), (640, 3138111), (720, 2789432), (809, 2482560), (862, 2329920), (960, 2092074), (1152, 1743395), (1293, 1553280), (1440, 1394716), (1618, 1241280), (1724, 1164960), (1920, 1046037), (2155, 931968), (2427, 827520), (2586, 776640), (2880, 697358), (3236, 620640), (3448, 582480), (3879, 517760), (4045, 496512), (4310, 465984), (4854, 413760), (5172, 388320), (5760, 348679), (6465, 310656), (6472, 310320), (6896, 291240), (7281, 275840), (7758, 258880), (8090, 248256), (8620, 232992), (9708, 206880), (10344, 194160), (12135, 165504), (12930, 155328), (12944, 155160), (13792, 145620), (14562, 137920), (15516, 129440), (16180, 124128), (17240, 116496), (19395, 103552), (19416, 103440), (20688, 97080), (24270, 82752), (25860, 77664), (25888, 77580), (27584, 72810), (29124, 68960), (31032, 64720), (32360, 62064), (34480, 58248), (36405, 55168), (38790, 51776), (38832, 51720), (41376, 48540)]