2129178240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{52807}}^1$

素因数の和:52839

約数の個数: 192

約数和(自身を含む): 8402808960

約数和(自身を除く): 6273630720

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 52807, 105614, 158421, 211228, 264035, 316842, 369649, 422456, 475263, 528070, 633684, 739298, 792105, 844912, 950526, 1056140, 1108947, 1267368, 1478596, 1584210, 1689824, 1848245, 1901052, 2112280, 2217894, 2376315, 2534736, 2957192, 3168420, 3326841, 3379648, 3696490, 3802104, 4224560, 4435788, 4752630, 5069472, 5544735, 5914384, 6336840, 6653682, 6759296, 7392980, 7604208, 8449120, 8871576, 9505260, 10138944, 11089470, 11828768, 12673680, 13307364, 14785960, 15208416, 16634205, 16898240, 17743152, 19010520, 20277888, 22178940, 23657536, 25347360, 26614728, 29571920, 30416832, 33268410, 33796480, 35486304, 38021040, 44357880, 47315072, 50694720, 53229456, 59143840, 60833664, 66536820, 70972608, 76042080, 88715760, 101389440, 106458912, 118287680, 133073640, 141945216, 152084160, 177431520, 212917824, 236575360, 266147280, 304168320, 354863040, 425835648, 532294560, 709726080, 1064589120, 2129178240]

約数ペア:

[(1, 2129178240), (2, 1064589120), (3, 709726080), (4, 532294560), (5, 425835648), (6, 354863040), (7, 304168320), (8, 266147280), (9, 236575360), (10, 212917824), (12, 177431520), (14, 152084160), (15, 141945216), (16, 133073640), (18, 118287680), (20, 106458912), (21, 101389440), (24, 88715760), (28, 76042080), (30, 70972608), (32, 66536820), (35, 60833664), (36, 59143840), (40, 53229456), (42, 50694720), (45, 47315072), (48, 44357880), (56, 38021040), (60, 35486304), (63, 33796480), (64, 33268410), (70, 30416832), (72, 29571920), (80, 26614728), (84, 25347360), (90, 23657536), (96, 22178940), (105, 20277888), (112, 19010520), (120, 17743152), (126, 16898240), (128, 16634205), (140, 15208416), (144, 14785960), (160, 13307364), (168, 12673680), (180, 11828768), (192, 11089470), (210, 10138944), (224, 9505260), (240, 8871576), (252, 8449120), (280, 7604208), (288, 7392980), (315, 6759296), (320, 6653682), (336, 6336840), (360, 5914384), (384, 5544735), (420, 5069472), (448, 4752630), (480, 4435788), (504, 4224560), (560, 3802104), (576, 3696490), (630, 3379648), (640, 3326841), (672, 3168420), (720, 2957192), (840, 2534736), (896, 2376315), (960, 2217894), (1008, 2112280), (1120, 1901052), (1152, 1848245), (1260, 1689824), (1344, 1584210), (1440, 1478596), (1680, 1267368), (1920, 1108947), (2016, 1056140), (2240, 950526), (2520, 844912), (2688, 792105), (2880, 739298), (3360, 633684), (4032, 528070), (4480, 475263), (5040, 422456), (5760, 369649), (6720, 316842), (8064, 264035), (10080, 211228), (13440, 158421), (20160, 105614), (40320, 52807)]