88920720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5881}}^1$

素因数の和:5910

約数の個数: 160

約数和(自身を含む): 350096640

約数和(自身を除く): 261175920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5881, 7560, 11762, 15120, 17643, 23524, 29405, 35286, 41167, 47048, 52929, 58810, 70572, 82334, 88215, 94096, 105858, 117620, 123501, 141144, 158787, 164668, 176430, 205835, 211716, 235240, 247002, 264645, 282288, 317574, 329336, 352860, 370503, 411670, 423432, 470480, 494004, 529290, 617505, 635148, 658672, 705720, 741006, 793935, 823340, 846864, 988008, 1058580, 1111509, 1235010, 1270296, 1411440, 1482012, 1587870, 1646680, 1852515, 1976016, 2117160, 2223018, 2470020, 2540592, 2964024, 3175740, 3293360, 3705030, 4234320, 4446036, 4940040, 5557545, 5928048, 6351480, 7410060, 8892072, 9880080, 11115090, 12702960, 14820120, 17784144, 22230180, 29640240, 44460360, 88920720]

約数ペア:

[(1, 88920720), (2, 44460360), (3, 29640240), (4, 22230180), (5, 17784144), (6, 14820120), (7, 12702960), (8, 11115090), (9, 9880080), (10, 8892072), (12, 7410060), (14, 6351480), (15, 5928048), (16, 5557545), (18, 4940040), (20, 4446036), (21, 4234320), (24, 3705030), (27, 3293360), (28, 3175740), (30, 2964024), (35, 2540592), (36, 2470020), (40, 2223018), (42, 2117160), (45, 1976016), (48, 1852515), (54, 1646680), (56, 1587870), (60, 1482012), (63, 1411440), (70, 1270296), (72, 1235010), (80, 1111509), (84, 1058580), (90, 988008), (105, 846864), (108, 823340), (112, 793935), (120, 741006), (126, 705720), (135, 658672), (140, 635148), (144, 617505), (168, 529290), (180, 494004), (189, 470480), (210, 423432), (216, 411670), (240, 370503), (252, 352860), (270, 329336), (280, 317574), (315, 282288), (336, 264645), (360, 247002), (378, 235240), (420, 211716), (432, 205835), (504, 176430), (540, 164668), (560, 158787), (630, 141144), (720, 123501), (756, 117620), (840, 105858), (945, 94096), (1008, 88215), (1080, 82334), (1260, 70572), (1512, 58810), (1680, 52929), (1890, 47048), (2160, 41167), (2520, 35286), (3024, 29405), (3780, 23524), (5040, 17643), (5881, 15120), (7560, 11762)]