68609280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 144

約数和(自身を含む): 232231104

約数和(自身を除く): 163621824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1051, 1088, 1280, 1360, 1632, 1920, 2040, 2102, 2176, 2720, 3153, 3264, 3840, 4080, 4204, 4352, 5255, 5440, 6306, 6528, 8160, 8408, 10510, 10880, 12612, 13056, 15765, 16320, 16816, 17867, 21020, 21760, 25224, 31530, 32640, 33632, 35734, 42040, 50448, 53601, 63060, 65280, 67264, 71468, 84080, 89335, 100896, 107202, 126120, 134528, 142936, 168160, 178670, 201792, 214404, 252240, 268005, 269056, 285872, 336320, 357340, 403584, 428808, 504480, 536010, 571744, 672640, 714680, 807168, 857616, 1008960, 1072020, 1143488, 1345280, 1429360, 1715232, 2017920, 2144040, 2286976, 2858720, 3430464, 4035840, 4288080, 4573952, 5717440, 6860928, 8576160, 11434880, 13721856, 17152320, 22869760, 34304640, 68609280]

約数ペア:

[(1, 68609280), (2, 34304640), (3, 22869760), (4, 17152320), (5, 13721856), (6, 11434880), (8, 8576160), (10, 6860928), (12, 5717440), (15, 4573952), (16, 4288080), (17, 4035840), (20, 3430464), (24, 2858720), (30, 2286976), (32, 2144040), (34, 2017920), (40, 1715232), (48, 1429360), (51, 1345280), (60, 1143488), (64, 1072020), (68, 1008960), (80, 857616), (85, 807168), (96, 714680), (102, 672640), (120, 571744), (128, 536010), (136, 504480), (160, 428808), (170, 403584), (192, 357340), (204, 336320), (240, 285872), (255, 269056), (256, 268005), (272, 252240), (320, 214404), (340, 201792), (384, 178670), (408, 168160), (480, 142936), (510, 134528), (544, 126120), (640, 107202), (680, 100896), (768, 89335), (816, 84080), (960, 71468), (1020, 67264), (1051, 65280), (1088, 63060), (1280, 53601), (1360, 50448), (1632, 42040), (1920, 35734), (2040, 33632), (2102, 32640), (2176, 31530), (2720, 25224), (3153, 21760), (3264, 21020), (3840, 17867), (4080, 16816), (4204, 16320), (4352, 15765), (5255, 13056), (5440, 12612), (6306, 10880), (6528, 10510), (8160, 8408)]