2660505588

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 240

約数和(自身を含む): 8093796480

約数和(自身を除く): 5433290892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 29, 36, 39, 46, 52, 54, 58, 69, 78, 81, 87, 92, 108, 116, 117, 138, 156, 162, 174, 207, 234, 261, 276, 299, 324, 348, 351, 377, 414, 468, 522, 598, 621, 667, 702, 754, 783, 828, 897, 947, 1044, 1053, 1131, 1196, 1242, 1334, 1404, 1508, 1566, 1794, 1863, 1894, 2001, 2106, 2262, 2349, 2484, 2668, 2691, 2841, 3132, 3393, 3588, 3726, 3788, 4002, 4212, 4524, 4698, 5382, 5682, 6003, 6786, 7452, 8004, 8073, 8523, 8671, 9396, 10179, 10764, 11364, 12006, 12311, 13572, 16146, 17046, 17342, 18009, 20358, 21781, 24012, 24219, 24622, 25569, 26013, 27463, 30537, 32292, 34092, 34684, 36018, 36933, 40716, 43562, 48438, 49244, 51138, 52026, 54027, 54926, 61074, 65343, 72036, 73866, 76707, 78039, 82389, 87124, 96876, 102276, 104052, 108054, 109852, 110799, 122148, 130686, 147732, 153414, 156078, 164778, 196029, 216108, 221598, 234117, 247167, 261372, 283153, 306828, 312156, 329556, 332397, 357019, 392058, 443196, 468234, 494334, 566306, 588087, 631649, 664794, 702351, 714038, 741501, 784116, 849459, 936468, 988668, 997191, 1071057, 1132612, 1176174, 1263298, 1329588, 1404702, 1428076, 1483002, 1698918, 1764261, 1894947, 1994382, 2142114, 2224503, 2352348, 2526596, 2548377, 2809404, 2966004, 3213171, 3397836, 3528522, 3789894, 3988764, 4284228, 4449006, 5096754, 5684841, 6426342, 7057044, 7579788, 7645131, 8211437, 8898012, 9639513, 10193508, 11369682, 12852684, 15290262, 16422874, 17054523, 19279026, 22739364, 22935393, 24634311, 28918539, 30580524, 32845748, 34109046, 38558052, 45870786, 49268622, 51163569, 57837078, 68218092, 73902933, 91741572, 98537244, 102327138, 115674156, 147805866, 204654276, 221708799, 295611732, 443417598, 665126397, 886835196, 1330252794, 2660505588]

約数ペア:

[(1, 2660505588), (2, 1330252794), (3, 886835196), (4, 665126397), (6, 443417598), (9, 295611732), (12, 221708799), (13, 204654276), (18, 147805866), (23, 115674156), (26, 102327138), (27, 98537244), (29, 91741572), (36, 73902933), (39, 68218092), (46, 57837078), (52, 51163569), (54, 49268622), (58, 45870786), (69, 38558052), (78, 34109046), (81, 32845748), (87, 30580524), (92, 28918539), (108, 24634311), (116, 22935393), (117, 22739364), (138, 19279026), (156, 17054523), (162, 16422874), (174, 15290262), (207, 12852684), (234, 11369682), (261, 10193508), (276, 9639513), (299, 8898012), (324, 8211437), (348, 7645131), (351, 7579788), (377, 7057044), (414, 6426342), (468, 5684841), (522, 5096754), (598, 4449006), (621, 4284228), (667, 3988764), (702, 3789894), (754, 3528522), (783, 3397836), (828, 3213171), (897, 2966004), (947, 2809404), (1044, 2548377), (1053, 2526596), (1131, 2352348), (1196, 2224503), (1242, 2142114), (1334, 1994382), (1404, 1894947), (1508, 1764261), (1566, 1698918), (1794, 1483002), (1863, 1428076), (1894, 1404702), (2001, 1329588), (2106, 1263298), (2262, 1176174), (2349, 1132612), (2484, 1071057), (2668, 997191), (2691, 988668), (2841, 936468), (3132, 849459), (3393, 784116), (3588, 741501), (3726, 714038), (3788, 702351), (4002, 664794), (4212, 631649), (4524, 588087), (4698, 566306), (5382, 494334), (5682, 468234), (6003, 443196), (6786, 392058), (7452, 357019), (8004, 332397), (8073, 329556), (8523, 312156), (8671, 306828), (9396, 283153), (10179, 261372), (10764, 247167), (11364, 234117), (12006, 221598), (12311, 216108), (13572, 196029), (16146, 164778), (17046, 156078), (17342, 153414), (18009, 147732), (20358, 130686), (21781, 122148), (24012, 110799), (24219, 109852), (24622, 108054), (25569, 104052), (26013, 102276), (27463, 96876), (30537, 87124), (32292, 82389), (34092, 78039), (34684, 76707), (36018, 73866), (36933, 72036), (40716, 65343), (43562, 61074), (48438, 54926), (49244, 54027), (51138, 52026)]