1681414560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{166807}}^1$

素因数の和:166835

約数の個数: 144

約数和(自身を含む): 6557556096

約数和(自身を除く): 4876141536

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 166807, 333614, 500421, 667228, 834035, 1000842, 1167649, 1334456, 1501263, 1668070, 2001684, 2335298, 2502105, 2668912, 3002526, 3336140, 3502947, 4003368, 4670596, 5004210, 5337824, 5838245, 6005052, 6672280, 7005894, 7506315, 8006736, 9341192, 10008420, 10508841, 11676490, 12010104, 13344560, 14011788, 15012630, 16013472, 17514735, 18682384, 20016840, 21017682, 23352980, 24020208, 26689120, 28023576, 30025260, 35029470, 37364768, 40033680, 42035364, 46705960, 48040416, 52544205, 56047152, 60050520, 70058940, 80067360, 84070728, 93411920, 105088410, 112094304, 120101040, 140117880, 168141456, 186823840, 210176820, 240202080, 280235760, 336282912, 420353640, 560471520, 840707280, 1681414560]

約数ペア:

[(1, 1681414560), (2, 840707280), (3, 560471520), (4, 420353640), (5, 336282912), (6, 280235760), (7, 240202080), (8, 210176820), (9, 186823840), (10, 168141456), (12, 140117880), (14, 120101040), (15, 112094304), (16, 105088410), (18, 93411920), (20, 84070728), (21, 80067360), (24, 70058940), (28, 60050520), (30, 56047152), (32, 52544205), (35, 48040416), (36, 46705960), (40, 42035364), (42, 40033680), (45, 37364768), (48, 35029470), (56, 30025260), (60, 28023576), (63, 26689120), (70, 24020208), (72, 23352980), (80, 21017682), (84, 20016840), (90, 18682384), (96, 17514735), (105, 16013472), (112, 15012630), (120, 14011788), (126, 13344560), (140, 12010104), (144, 11676490), (160, 10508841), (168, 10008420), (180, 9341192), (210, 8006736), (224, 7506315), (240, 7005894), (252, 6672280), (280, 6005052), (288, 5838245), (315, 5337824), (336, 5004210), (360, 4670596), (420, 4003368), (480, 3502947), (504, 3336140), (560, 3002526), (630, 2668912), (672, 2502105), (720, 2335298), (840, 2001684), (1008, 1668070), (1120, 1501263), (1260, 1334456), (1440, 1167649), (1680, 1000842), (2016, 834035), (2520, 667228), (3360, 500421), (5040, 333614), (10080, 166807)]