2785063680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{34537}}^1$

素因数の和:34571

約数の個数: 216

約数和(自身を含む): 11012924832

約数和(自身を除く): 8227861152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 34537, 40320, 69074, 80640, 103611, 138148, 172685, 207222, 241759, 276296, 310833, 345370, 414444, 483518, 518055, 552592, 621666, 690740, 725277, 828888, 967036, 1036110, 1105184, 1208795, 1243332, 1381480, 1450554, 1554165, 1657776, 1934072, 2072220, 2175831, 2210368, 2417590, 2486664, 2762960, 2901108, 3108330, 3315552, 3626385, 3868144, 4144440, 4351662, 4420736, 4835180, 4973328, 5525920, 5802216, 6216660, 6631104, 7252770, 7736288, 8288880, 8703324, 8841472, 9670360, 9946656, 10879155, 11051840, 11604432, 12433320, 13262208, 14505540, 15472576, 16577760, 17406648, 19340720, 19893312, 21758310, 22103680, 23208864, 24866640, 26524416, 29011080, 30945152, 33155520, 34813296, 38681440, 39786624, 43516620, 44207360, 46417728, 49733280, 58022160, 61890304, 66311040, 69626592, 77362880, 79573248, 87033240, 92835456, 99466560, 116044320, 132622080, 139253184, 154725760, 174066480, 185670912, 198933120, 232088640, 278506368, 309451520, 348132960, 397866240, 464177280, 557012736, 696265920, 928354560, 1392531840, 2785063680]

約数ペア:

[(1, 2785063680), (2, 1392531840), (3, 928354560), (4, 696265920), (5, 557012736), (6, 464177280), (7, 397866240), (8, 348132960), (9, 309451520), (10, 278506368), (12, 232088640), (14, 198933120), (15, 185670912), (16, 174066480), (18, 154725760), (20, 139253184), (21, 132622080), (24, 116044320), (28, 99466560), (30, 92835456), (32, 87033240), (35, 79573248), (36, 77362880), (40, 69626592), (42, 66311040), (45, 61890304), (48, 58022160), (56, 49733280), (60, 46417728), (63, 44207360), (64, 43516620), (70, 39786624), (72, 38681440), (80, 34813296), (84, 33155520), (90, 30945152), (96, 29011080), (105, 26524416), (112, 24866640), (120, 23208864), (126, 22103680), (128, 21758310), (140, 19893312), (144, 19340720), (160, 17406648), (168, 16577760), (180, 15472576), (192, 14505540), (210, 13262208), (224, 12433320), (240, 11604432), (252, 11051840), (256, 10879155), (280, 9946656), (288, 9670360), (315, 8841472), (320, 8703324), (336, 8288880), (360, 7736288), (384, 7252770), (420, 6631104), (448, 6216660), (480, 5802216), (504, 5525920), (560, 4973328), (576, 4835180), (630, 4420736), (640, 4351662), (672, 4144440), (720, 3868144), (768, 3626385), (840, 3315552), (896, 3108330), (960, 2901108), (1008, 2762960), (1120, 2486664), (1152, 2417590), (1260, 2210368), (1280, 2175831), (1344, 2072220), (1440, 1934072), (1680, 1657776), (1792, 1554165), (1920, 1450554), (2016, 1381480), (2240, 1243332), (2304, 1208795), (2520, 1105184), (2688, 1036110), (2880, 967036), (3360, 828888), (3840, 725277), (4032, 690740), (4480, 621666), (5040, 552592), (5376, 518055), (5760, 483518), (6720, 414444), (8064, 345370), (8960, 310833), (10080, 276296), (11520, 241759), (13440, 207222), (16128, 172685), (20160, 138148), (26880, 103611), (34537, 80640), (40320, 69074)]