28304640

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 432

約数和(自身を含む): 124994688

約数和(自身を除く): 96690048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 756, 768, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 972, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1215, 1248, 1260, 1280, 1296, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1664, 1680, 1701, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 1944, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2304, 2340, 2430, 2457, 2496, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 3024, 3120, 3159, 3240, 3276, 3328, 3360, 3402, 3456, 3510, 3640, 3744, 3780, 3840, 3888, 4032, 4095, 4160, 4212, 4320, 4368, 4480, 4536, 4680, 4860, 4914, 4992, 5040, 5184, 5265, 5376, 5460, 5616, 5670, 5760, 5824, 6048, 6240, 6318, 6480, 6552, 6720, 6804, 6912, 7020, 7280, 7371, 7488, 7560, 7776, 8064, 8190, 8320, 8424, 8505, 8640, 8736, 8960, 9072, 9360, 9720, 9828, 9984, 10080, 10368, 10530, 10920, 11232, 11340, 11520, 11648, 12096, 12285, 12480, 12636, 12960, 13104, 13440, 13608, 14040, 14560, 14742, 14976, 15120, 15552, 15795, 16128, 16380, 16640, 16848, 17010, 17280, 17472, 18144, 18720, 19440, 19656, 20160, 20736, 21060, 21840, 22113, 22464, 22680, 23296, 24192, 24570, 24960, 25272, 25920, 26208, 26880, 27216, 28080, 29120, 29484, 29952, 30240, 31104, 31590, 32760, 33696, 34020, 34560, 34944, 36288, 36855, 37440, 38880, 39312, 40320, 42120, 43680, 44226, 44928, 45360, 48384, 49140, 49920, 50544, 51840, 52416, 54432, 56160, 58240, 58968, 60480, 62208, 63180, 65520, 67392, 68040, 69888, 72576, 73710, 74880, 77760, 78624, 80640, 84240, 87360, 88452, 89856, 90720, 98280, 101088, 103680, 104832, 108864, 110565, 112320, 116480, 117936, 120960, 126360, 131040, 134784, 136080, 145152, 147420, 149760, 155520, 157248, 168480, 174720, 176904, 181440, 196560, 202176, 209664, 217728, 221130, 224640, 235872, 241920, 252720, 262080, 269568, 272160, 294840, 311040, 314496, 336960, 349440, 353808, 362880, 393120, 404352, 435456, 442260, 449280, 471744, 505440, 524160, 544320, 589680, 628992, 673920, 707616, 725760, 786240, 808704, 884520, 943488, 1010880, 1048320, 1088640, 1179360, 1347840, 1415232, 1572480, 1769040, 1886976, 2021760, 2177280, 2358720, 2830464, 3144960, 3538080, 4043520, 4717440, 5660928, 7076160, 9434880, 14152320, 28304640]

約数ペア:

[(1, 28304640), (2, 14152320), (3, 9434880), (4, 7076160), (5, 5660928), (6, 4717440), (7, 4043520), (8, 3538080), (9, 3144960), (10, 2830464), (12, 2358720), (13, 2177280), (14, 2021760), (15, 1886976), (16, 1769040), (18, 1572480), (20, 1415232), (21, 1347840), (24, 1179360), (26, 1088640), (27, 1048320), (28, 1010880), (30, 943488), (32, 884520), (35, 808704), (36, 786240), (39, 725760), (40, 707616), (42, 673920), (45, 628992), (48, 589680), (52, 544320), (54, 524160), (56, 505440), (60, 471744), (63, 449280), (64, 442260), (65, 435456), (70, 404352), (72, 393120), (78, 362880), (80, 353808), (81, 349440), (84, 336960), (90, 314496), (91, 311040), (96, 294840), (104, 272160), (105, 269568), (108, 262080), (112, 252720), (117, 241920), (120, 235872), (126, 224640), (128, 221130), (130, 217728), (135, 209664), (140, 202176), (144, 196560), (156, 181440), (160, 176904), (162, 174720), (168, 168480), (180, 157248), (182, 155520), (189, 149760), (192, 147420), (195, 145152), (208, 136080), (210, 134784), (216, 131040), (224, 126360), (234, 120960), (240, 117936), (243, 116480), (252, 112320), (256, 110565), (260, 108864), (270, 104832), (273, 103680), (280, 101088), (288, 98280), (312, 90720), (315, 89856), (320, 88452), (324, 87360), (336, 84240), (351, 80640), (360, 78624), (364, 77760), (378, 74880), (384, 73710), (390, 72576), (405, 69888), (416, 68040), (420, 67392), (432, 65520), (448, 63180), (455, 62208), (468, 60480), (480, 58968), (486, 58240), (504, 56160), (520, 54432), (540, 52416), (546, 51840), (560, 50544), (567, 49920), (576, 49140), (585, 48384), (624, 45360), (630, 44928), (640, 44226), (648, 43680), (672, 42120), (702, 40320), (720, 39312), (728, 38880), (756, 37440), (768, 36855), (780, 36288), (810, 34944), (819, 34560), (832, 34020), (840, 33696), (864, 32760), (896, 31590), (910, 31104), (936, 30240), (945, 29952), (960, 29484), (972, 29120), (1008, 28080), (1040, 27216), (1053, 26880), (1080, 26208), (1092, 25920), (1120, 25272), (1134, 24960), (1152, 24570), (1170, 24192), (1215, 23296), (1248, 22680), (1260, 22464), (1280, 22113), (1296, 21840), (1344, 21060), (1365, 20736), (1404, 20160), (1440, 19656), (1456, 19440), (1512, 18720), (1560, 18144), (1620, 17472), (1638, 17280), (1664, 17010), (1680, 16848), (1701, 16640), (1728, 16380), (1755, 16128), (1792, 15795), (1820, 15552), (1872, 15120), (1890, 14976), (1920, 14742), (1944, 14560), (2016, 14040), (2080, 13608), (2106, 13440), (2160, 13104), (2184, 12960), (2240, 12636), (2268, 12480), (2304, 12285), (2340, 12096), (2430, 11648), (2457, 11520), (2496, 11340), (2520, 11232), (2592, 10920), (2688, 10530), (2730, 10368), (2808, 10080), (2835, 9984), (2880, 9828), (2912, 9720), (3024, 9360), (3120, 9072), (3159, 8960), (3240, 8736), (3276, 8640), (3328, 8505), (3360, 8424), (3402, 8320), (3456, 8190), (3510, 8064), (3640, 7776), (3744, 7560), (3780, 7488), (3840, 7371), (3888, 7280), (4032, 7020), (4095, 6912), (4160, 6804), (4212, 6720), (4320, 6552), (4368, 6480), (4480, 6318), (4536, 6240), (4680, 6048), (4860, 5824), (4914, 5760), (4992, 5670), (5040, 5616), (5184, 5460), (5265, 5376)]