260015616

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 160

約数和(自身を含む): 879943680

約数和(自身を除く): 619928064

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2687, 2688, 3024, 3456, 3584, 4032, 4608, 5374, 5376, 6048, 6912, 8061, 8064, 10748, 10752, 12096, 13824, 16122, 16128, 18809, 21496, 24183, 24192, 32244, 32256, 37618, 42992, 48366, 48384, 56427, 64488, 72549, 75236, 85984, 96732, 96768, 112854, 128976, 145098, 150472, 169281, 171968, 193464, 225708, 257952, 290196, 300944, 338562, 343936, 386928, 451416, 507843, 515904, 580392, 601888, 677124, 687872, 773856, 902832, 1015686, 1031808, 1160784, 1203776, 1354248, 1375744, 1547712, 1805664, 2031372, 2063616, 2321568, 2407552, 2708496, 3095424, 3611328, 4062744, 4127232, 4643136, 4815104, 5416992, 6190848, 7222656, 8125488, 9286272, 9630208, 10833984, 12381696, 14445312, 16250976, 18572544, 21667968, 28890624, 32501952, 37145088, 43335936, 65003904, 86671872, 130007808, 260015616]

約数ペア:

[(1, 260015616), (2, 130007808), (3, 86671872), (4, 65003904), (6, 43335936), (7, 37145088), (8, 32501952), (9, 28890624), (12, 21667968), (14, 18572544), (16, 16250976), (18, 14445312), (21, 12381696), (24, 10833984), (27, 9630208), (28, 9286272), (32, 8125488), (36, 7222656), (42, 6190848), (48, 5416992), (54, 4815104), (56, 4643136), (63, 4127232), (64, 4062744), (72, 3611328), (84, 3095424), (96, 2708496), (108, 2407552), (112, 2321568), (126, 2063616), (128, 2031372), (144, 1805664), (168, 1547712), (189, 1375744), (192, 1354248), (216, 1203776), (224, 1160784), (252, 1031808), (256, 1015686), (288, 902832), (336, 773856), (378, 687872), (384, 677124), (432, 601888), (448, 580392), (504, 515904), (512, 507843), (576, 451416), (672, 386928), (756, 343936), (768, 338562), (864, 300944), (896, 290196), (1008, 257952), (1152, 225708), (1344, 193464), (1512, 171968), (1536, 169281), (1728, 150472), (1792, 145098), (2016, 128976), (2304, 112854), (2687, 96768), (2688, 96732), (3024, 85984), (3456, 75236), (3584, 72549), (4032, 64488), (4608, 56427), (5374, 48384), (5376, 48366), (6048, 42992), (6912, 37618), (8061, 32256), (8064, 32244), (10748, 24192), (10752, 24183), (12096, 21496), (13824, 18809), (16122, 16128)]