1555720992

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 252

約数和(自身を含む): 5345799606

約数和(自身を除く): 3790078614

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 729, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1361, 1458, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 2722, 2916, 3024, 3402, 3528, 3888, 3969, 4083, 4536, 4704, 5103, 5292, 5444, 5832, 6048, 6804, 7056, 7776, 7938, 8166, 9072, 9527, 10206, 10584, 10888, 11664, 11907, 12249, 13608, 14112, 15876, 16332, 18144, 19054, 20412, 21168, 21776, 23328, 23814, 24498, 27216, 28581, 31752, 32664, 35721, 36747, 38108, 40824, 42336, 43552, 47628, 48996, 54432, 57162, 63504, 65328, 66689, 71442, 73494, 76216, 81648, 85743, 95256, 97992, 110241, 114324, 127008, 130656, 133378, 142884, 146988, 152432, 163296, 171486, 190512, 195984, 200067, 220482, 228648, 257229, 266756, 285768, 293976, 304864, 330723, 342972, 381024, 391968, 400134, 440964, 457296, 514458, 533512, 571536, 587952, 600201, 661446, 685944, 771687, 800268, 881928, 914592, 992169, 1028916, 1067024, 1143072, 1175904, 1200402, 1322892, 1371888, 1543374, 1600536, 1763856, 1800603, 1984338, 2057832, 2134048, 2315061, 2400804, 2645784, 2743776, 3086748, 3201072, 3527712, 3601206, 3968676, 4115664, 4630122, 4801608, 5291568, 5401809, 6173496, 6402144, 6945183, 7202412, 7937352, 8231328, 9260244, 9603216, 10583136, 10803618, 12346992, 13890366, 14404824, 15874704, 16205427, 18520488, 19206432, 21607236, 24693984, 27780732, 28809648, 31749408, 32410854, 37040976, 43214472, 48616281, 55561464, 57619296, 64821708, 74081952, 86428944, 97232562, 111122928, 129643416, 172857888, 194465124, 222245856, 259286832, 388930248, 518573664, 777860496, 1555720992]

約数ペア:

[(1, 1555720992), (2, 777860496), (3, 518573664), (4, 388930248), (6, 259286832), (7, 222245856), (8, 194465124), (9, 172857888), (12, 129643416), (14, 111122928), (16, 97232562), (18, 86428944), (21, 74081952), (24, 64821708), (27, 57619296), (28, 55561464), (32, 48616281), (36, 43214472), (42, 37040976), (48, 32410854), (49, 31749408), (54, 28809648), (56, 27780732), (63, 24693984), (72, 21607236), (81, 19206432), (84, 18520488), (96, 16205427), (98, 15874704), (108, 14404824), (112, 13890366), (126, 12346992), (144, 10803618), (147, 10583136), (162, 9603216), (168, 9260244), (189, 8231328), (196, 7937352), (216, 7202412), (224, 6945183), (243, 6402144), (252, 6173496), (288, 5401809), (294, 5291568), (324, 4801608), (336, 4630122), (378, 4115664), (392, 3968676), (432, 3601206), (441, 3527712), (486, 3201072), (504, 3086748), (567, 2743776), (588, 2645784), (648, 2400804), (672, 2315061), (729, 2134048), (756, 2057832), (784, 1984338), (864, 1800603), (882, 1763856), (972, 1600536), (1008, 1543374), (1134, 1371888), (1176, 1322892), (1296, 1200402), (1323, 1175904), (1361, 1143072), (1458, 1067024), (1512, 1028916), (1568, 992169), (1701, 914592), (1764, 881928), (1944, 800268), (2016, 771687), (2268, 685944), (2352, 661446), (2592, 600201), (2646, 587952), (2722, 571536), (2916, 533512), (3024, 514458), (3402, 457296), (3528, 440964), (3888, 400134), (3969, 391968), (4083, 381024), (4536, 342972), (4704, 330723), (5103, 304864), (5292, 293976), (5444, 285768), (5832, 266756), (6048, 257229), (6804, 228648), (7056, 220482), (7776, 200067), (7938, 195984), (8166, 190512), (9072, 171486), (9527, 163296), (10206, 152432), (10584, 146988), (10888, 142884), (11664, 133378), (11907, 130656), (12249, 127008), (13608, 114324), (14112, 110241), (15876, 97992), (16332, 95256), (18144, 85743), (19054, 81648), (20412, 76216), (21168, 73494), (21776, 71442), (23328, 66689), (23814, 65328), (24498, 63504), (27216, 57162), (28581, 54432), (31752, 48996), (32664, 47628), (35721, 43552), (36747, 42336), (38108, 40824)]