12981796128

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1993}}^1$

素因数の和:2381

約数の個数: 240

約数和(自身を含む): 43776754560

約数和(自身を除く): 30794958432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 359, 378, 432, 504, 567, 648, 672, 718, 756, 864, 1008, 1077, 1134, 1296, 1436, 1512, 1993, 2016, 2154, 2268, 2513, 2592, 2872, 3024, 3231, 3986, 4308, 4536, 5026, 5744, 5979, 6048, 6462, 7539, 7972, 8616, 9072, 9693, 10052, 11488, 11958, 12924, 13951, 15078, 15944, 17232, 17937, 18144, 19386, 20104, 22617, 23916, 25848, 27902, 29079, 30156, 31888, 34464, 35874, 38772, 40208, 41853, 45234, 47832, 51696, 53811, 55804, 58158, 60312, 63776, 67851, 71748, 77544, 80416, 83706, 90468, 95664, 103392, 107622, 111608, 116316, 120624, 125559, 135702, 143496, 155088, 161433, 167412, 180936, 191328, 203553, 215244, 223216, 232632, 241248, 251118, 271404, 286992, 310176, 322866, 334824, 361872, 376677, 407106, 430488, 446432, 465264, 502236, 542808, 573984, 645732, 669648, 715487, 723744, 753354, 814212, 860976, 930528, 1004472, 1085616, 1130031, 1291464, 1339296, 1430974, 1506708, 1628424, 1721952, 2008944, 2146461, 2171232, 2260062, 2582928, 2861948, 3013416, 3256848, 4017888, 4292922, 4520124, 5008409, 5165856, 5723896, 6026832, 6439383, 6513696, 8585844, 9040248, 10016818, 11447792, 12053664, 12878766, 15025227, 17171688, 18080496, 19318149, 20033636, 22895584, 25757532, 30050454, 34343376, 36160992, 38636298, 40067272, 45075681, 51515064, 57954447, 60100908, 68686752, 77272596, 80134544, 90151362, 103030128, 115908894, 120201816, 135227043, 154545192, 160269088, 180302724, 206060256, 231817788, 240403632, 270454086, 309090384, 360605448, 405681129, 463635576, 480807264, 540908172, 618180768, 721210896, 811362258, 927271152, 1081816344, 1442421792, 1622724516, 1854542304, 2163632688, 3245449032, 4327265376, 6490898064, 12981796128]

約数ペア:

[(1, 12981796128), (2, 6490898064), (3, 4327265376), (4, 3245449032), (6, 2163632688), (7, 1854542304), (8, 1622724516), (9, 1442421792), (12, 1081816344), (14, 927271152), (16, 811362258), (18, 721210896), (21, 618180768), (24, 540908172), (27, 480807264), (28, 463635576), (32, 405681129), (36, 360605448), (42, 309090384), (48, 270454086), (54, 240403632), (56, 231817788), (63, 206060256), (72, 180302724), (81, 160269088), (84, 154545192), (96, 135227043), (108, 120201816), (112, 115908894), (126, 103030128), (144, 90151362), (162, 80134544), (168, 77272596), (189, 68686752), (216, 60100908), (224, 57954447), (252, 51515064), (288, 45075681), (324, 40067272), (336, 38636298), (359, 36160992), (378, 34343376), (432, 30050454), (504, 25757532), (567, 22895584), (648, 20033636), (672, 19318149), (718, 18080496), (756, 17171688), (864, 15025227), (1008, 12878766), (1077, 12053664), (1134, 11447792), (1296, 10016818), (1436, 9040248), (1512, 8585844), (1993, 6513696), (2016, 6439383), (2154, 6026832), (2268, 5723896), (2513, 5165856), (2592, 5008409), (2872, 4520124), (3024, 4292922), (3231, 4017888), (3986, 3256848), (4308, 3013416), (4536, 2861948), (5026, 2582928), (5744, 2260062), (5979, 2171232), (6048, 2146461), (6462, 2008944), (7539, 1721952), (7972, 1628424), (8616, 1506708), (9072, 1430974), (9693, 1339296), (10052, 1291464), (11488, 1130031), (11958, 1085616), (12924, 1004472), (13951, 930528), (15078, 860976), (15944, 814212), (17232, 753354), (17937, 723744), (18144, 715487), (19386, 669648), (20104, 645732), (22617, 573984), (23916, 542808), (25848, 502236), (27902, 465264), (29079, 446432), (30156, 430488), (31888, 407106), (34464, 376677), (35874, 361872), (38772, 334824), (40208, 322866), (41853, 310176), (45234, 286992), (47832, 271404), (51696, 251118), (53811, 241248), (55804, 232632), (58158, 223216), (60312, 215244), (63776, 203553), (67851, 191328), (71748, 180936), (77544, 167412), (80416, 161433), (83706, 155088), (90468, 143496), (95664, 135702), (103392, 125559), (107622, 120624), (111608, 116316)]