1027087360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 132

約数和(自身を含む): 2670155928

約数和(自身を除く): 1643068568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1187, 1280, 1352, 1664, 1690, 2080, 2374, 2560, 2704, 3328, 3380, 4160, 4748, 5120, 5408, 5935, 6656, 6760, 8320, 9496, 10816, 11870, 13312, 13520, 15431, 16640, 18992, 21632, 23740, 27040, 30862, 33280, 37984, 43264, 47480, 54080, 61724, 66560, 75968, 77155, 86528, 94960, 108160, 123448, 151936, 154310, 173056, 189920, 200603, 216320, 246896, 303872, 308620, 379840, 401206, 432640, 493792, 607744, 617240, 759680, 802412, 865280, 987584, 1003015, 1215488, 1234480, 1519360, 1604824, 1975168, 2006030, 2468960, 3038720, 3209648, 3950336, 4012060, 4937920, 6077440, 6419296, 7900672, 8024120, 9875840, 12838592, 15801344, 16048240, 19751680, 25677184, 32096480, 39503360, 51354368, 64192960, 79006720, 102708736, 128385920, 205417472, 256771840, 513543680, 1027087360]

約数ペア:

[(1, 1027087360), (2, 513543680), (4, 256771840), (5, 205417472), (8, 128385920), (10, 102708736), (13, 79006720), (16, 64192960), (20, 51354368), (26, 39503360), (32, 32096480), (40, 25677184), (52, 19751680), (64, 16048240), (65, 15801344), (80, 12838592), (104, 9875840), (128, 8024120), (130, 7900672), (160, 6419296), (169, 6077440), (208, 4937920), (256, 4012060), (260, 3950336), (320, 3209648), (338, 3038720), (416, 2468960), (512, 2006030), (520, 1975168), (640, 1604824), (676, 1519360), (832, 1234480), (845, 1215488), (1024, 1003015), (1040, 987584), (1187, 865280), (1280, 802412), (1352, 759680), (1664, 617240), (1690, 607744), (2080, 493792), (2374, 432640), (2560, 401206), (2704, 379840), (3328, 308620), (3380, 303872), (4160, 246896), (4748, 216320), (5120, 200603), (5408, 189920), (5935, 173056), (6656, 154310), (6760, 151936), (8320, 123448), (9496, 108160), (10816, 94960), (11870, 86528), (13312, 77155), (13520, 75968), (15431, 66560), (16640, 61724), (18992, 54080), (21632, 47480), (23740, 43264), (27040, 37984), (30862, 33280)]