2947326480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{27847}}^1$

素因数の和:27883

約数の個数: 240

約数和(自身を含む): 11809779840

約数和(自身を除く): 8862453360

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 26460, 27847, 35280, 52920, 55694, 83541, 105840, 111388, 139235, 167082, 194929, 222776, 250623, 278470, 334164, 389858, 417705, 445552, 501246, 556940, 584787, 668328, 751869, 779716, 835410, 974645, 1002492, 1113880, 1169574, 1253115, 1336656, 1364503, 1503738, 1559432, 1670820, 1754361, 1949290, 2004984, 2227760, 2339148, 2506230, 2729006, 2923935, 3007476, 3118864, 3341640, 3508722, 3759345, 3898580, 4009968, 4093509, 4678296, 5012460, 5263083, 5458012, 5847870, 6014952, 6683280, 6822515, 7017444, 7518690, 7797160, 8187018, 8771805, 9356592, 10024920, 10526166, 10916024, 11695740, 12029904, 12280527, 13645030, 14034888, 15037380, 15594320, 16374036, 17543610, 20049840, 20467545, 21052332, 21832048, 23391480, 24561054, 26315415, 27290060, 28069776, 30074760, 32748072, 35087220, 36841581, 40935090, 42104664, 46782960, 49122108, 52630830, 54580120, 60149520, 61402635, 65496144, 70174440, 73683162, 81870180, 84209328, 98244216, 105261660, 109160240, 122805270, 140348880, 147366324, 163740360, 184207905, 196488432, 210523320, 245610540, 294732648, 327480720, 368415810, 421046640, 491221080, 589465296, 736831620, 982442160, 1473663240, 2947326480]

約数ペア:

[(1, 2947326480), (2, 1473663240), (3, 982442160), (4, 736831620), (5, 589465296), (6, 491221080), (7, 421046640), (8, 368415810), (9, 327480720), (10, 294732648), (12, 245610540), (14, 210523320), (15, 196488432), (16, 184207905), (18, 163740360), (20, 147366324), (21, 140348880), (24, 122805270), (27, 109160240), (28, 105261660), (30, 98244216), (35, 84209328), (36, 81870180), (40, 73683162), (42, 70174440), (45, 65496144), (48, 61402635), (49, 60149520), (54, 54580120), (56, 52630830), (60, 49122108), (63, 46782960), (70, 42104664), (72, 40935090), (80, 36841581), (84, 35087220), (90, 32748072), (98, 30074760), (105, 28069776), (108, 27290060), (112, 26315415), (120, 24561054), (126, 23391480), (135, 21832048), (140, 21052332), (144, 20467545), (147, 20049840), (168, 17543610), (180, 16374036), (189, 15594320), (196, 15037380), (210, 14034888), (216, 13645030), (240, 12280527), (245, 12029904), (252, 11695740), (270, 10916024), (280, 10526166), (294, 10024920), (315, 9356592), (336, 8771805), (360, 8187018), (378, 7797160), (392, 7518690), (420, 7017444), (432, 6822515), (441, 6683280), (490, 6014952), (504, 5847870), (540, 5458012), (560, 5263083), (588, 5012460), (630, 4678296), (720, 4093509), (735, 4009968), (756, 3898580), (784, 3759345), (840, 3508722), (882, 3341640), (945, 3118864), (980, 3007476), (1008, 2923935), (1080, 2729006), (1176, 2506230), (1260, 2339148), (1323, 2227760), (1470, 2004984), (1512, 1949290), (1680, 1754361), (1764, 1670820), (1890, 1559432), (1960, 1503738), (2160, 1364503), (2205, 1336656), (2352, 1253115), (2520, 1169574), (2646, 1113880), (2940, 1002492), (3024, 974645), (3528, 835410), (3780, 779716), (3920, 751869), (4410, 668328), (5040, 584787), (5292, 556940), (5880, 501246), (6615, 445552), (7056, 417705), (7560, 389858), (8820, 334164), (10584, 278470), (11760, 250623), (13230, 222776), (15120, 194929), (17640, 167082), (21168, 139235), (26460, 111388), (27847, 105840), (35280, 83541), (52920, 55694)]