4008241440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{397643}}^1$

素因数の和:397671

約数の個数: 144

約数和(自身を含む): 15632180928

約数和(自身を除く): 11623939488

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, 397643, 795286, 1192929, 1590572, 1988215, 2385858, 2783501, 3181144, 3578787, 3976430, 4771716, 5567002, 5964645, 6362288, 7157574, 7952860, 8350503, 9543432, 11134004, 11929290, 12724576, 13917505, 14315148, 15905720, 16701006, 17893935, 19086864, 22268008, 23858580, 25051509, 27835010, 28630296, 31811440, 33402012, 35787870, 38173728, 41752515, 44536016, 47717160, 50103018, 55670020, 57260592, 63622880, 66804024, 71575740, 83505030, 89072032, 95434320, 100206036, 111340040, 114521184, 125257545, 133608048, 143151480, 167010060, 190868640, 200412072, 222680080, 250515090, 267216096, 286302960, 334020120, 400824144, 445360160, 501030180, 572605920, 668040240, 801648288, 1002060360, 1336080480, 2004120720, 4008241440]

約数ペア:

[(1, 4008241440), (2, 2004120720), (3, 1336080480), (4, 1002060360), (5, 801648288), (6, 668040240), (7, 572605920), (8, 501030180), (9, 445360160), (10, 400824144), (12, 334020120), (14, 286302960), (15, 267216096), (16, 250515090), (18, 222680080), (20, 200412072), (21, 190868640), (24, 167010060), (28, 143151480), (30, 133608048), (32, 125257545), (35, 114521184), (36, 111340040), (40, 100206036), (42, 95434320), (45, 89072032), (48, 83505030), (56, 71575740), (60, 66804024), (63, 63622880), (70, 57260592), (72, 55670020), (80, 50103018), (84, 47717160), (90, 44536016), (96, 41752515), (105, 38173728), (112, 35787870), (120, 33402012), (126, 31811440), (140, 28630296), (144, 27835010), (160, 25051509), (168, 23858580), (180, 22268008), (210, 19086864), (224, 17893935), (240, 16701006), (252, 15905720), (280, 14315148), (288, 13917505), (315, 12724576), (336, 11929290), (360, 11134004), (420, 9543432), (480, 8350503), (504, 7952860), (560, 7157574), (630, 6362288), (672, 5964645), (720, 5567002), (840, 4771716), (1008, 3976430), (1120, 3578787), (1260, 3181144), (1440, 2783501), (1680, 2385858), (2016, 1988215), (2520, 1590572), (3360, 1192929), (5040, 795286), (10080, 397643)]