40872847680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2027423}}^1$

素因数の和:2027453

約数の個数: 168

約数和(自身を含む): 160669297152

約数和(自身を除く): 119796449472

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 2027423, 4054846, 6082269, 8109692, 10137115, 12164538, 14191961, 16219384, 18246807, 20274230, 24329076, 28383922, 30411345, 32438768, 36493614, 40548460, 42575883, 48658152, 56767844, 60822690, 64877536, 70959805, 72987228, 81096920, 85151766, 91234035, 97316304, 113535688, 121645380, 127727649, 129755072, 141919610, 145974456, 162193840, 170303532, 182468070, 194632608, 212879415, 227071376, 243290760, 255455298, 283839220, 291948912, 324387680, 340607064, 364936140, 389265216, 425758830, 454142752, 486581520, 510910596, 567678440, 583897824, 638638245, 648775360, 681214128, 729872280, 851517660, 908285504, 973163040, 1021821192, 1135356880, 1167795648, 1277276490, 1362428256, 1459744560, 1703035320, 1946326080, 2043642384, 2270713760, 2554552980, 2724856512, 2919489120, 3406070640, 4087284768, 4541427520, 5109105960, 5838978240, 6812141280, 8174569536, 10218211920, 13624282560, 20436423840, 40872847680]

約数ペア:

[(1, 40872847680), (2, 20436423840), (3, 13624282560), (4, 10218211920), (5, 8174569536), (6, 6812141280), (7, 5838978240), (8, 5109105960), (9, 4541427520), (10, 4087284768), (12, 3406070640), (14, 2919489120), (15, 2724856512), (16, 2554552980), (18, 2270713760), (20, 2043642384), (21, 1946326080), (24, 1703035320), (28, 1459744560), (30, 1362428256), (32, 1277276490), (35, 1167795648), (36, 1135356880), (40, 1021821192), (42, 973163040), (45, 908285504), (48, 851517660), (56, 729872280), (60, 681214128), (63, 648775360), (64, 638638245), (70, 583897824), (72, 567678440), (80, 510910596), (84, 486581520), (90, 454142752), (96, 425758830), (105, 389265216), (112, 364936140), (120, 340607064), (126, 324387680), (140, 291948912), (144, 283839220), (160, 255455298), (168, 243290760), (180, 227071376), (192, 212879415), (210, 194632608), (224, 182468070), (240, 170303532), (252, 162193840), (280, 145974456), (288, 141919610), (315, 129755072), (320, 127727649), (336, 121645380), (360, 113535688), (420, 97316304), (448, 91234035), (480, 85151766), (504, 81096920), (560, 72987228), (576, 70959805), (630, 64877536), (672, 60822690), (720, 56767844), (840, 48658152), (960, 42575883), (1008, 40548460), (1120, 36493614), (1260, 32438768), (1344, 30411345), (1440, 28383922), (1680, 24329076), (2016, 20274230), (2240, 18246807), (2520, 16219384), (2880, 14191961), (3360, 12164538), (4032, 10137115), (5040, 8109692), (6720, 6082269), (10080, 4054846), (20160, 2027423)]