17729280

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 252

約数和(自身を含む): 67022760

約数和(自身を除く): 49293480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 684, 720, 729, 760, 768, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1440, 1458, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2280, 2304, 2430, 2432, 2565, 2592, 2736, 2880, 2916, 3040, 3078, 3240, 3420, 3456, 3645, 3648, 3840, 3888, 4104, 4320, 4560, 4617, 4860, 4864, 5130, 5184, 5472, 5760, 5832, 6080, 6156, 6480, 6840, 6912, 7290, 7296, 7695, 7776, 8208, 8640, 9120, 9234, 9720, 10260, 10368, 10944, 11520, 11664, 12160, 12312, 12960, 13680, 13851, 14580, 14592, 15390, 15552, 16416, 17280, 18240, 18468, 19440, 20520, 20736, 21888, 23085, 23328, 24320, 24624, 25920, 27360, 27702, 29160, 30780, 31104, 32832, 34560, 36480, 36936, 38880, 41040, 43776, 46170, 46656, 49248, 51840, 54720, 55404, 58320, 61560, 62208, 65664, 69255, 72960, 73872, 77760, 82080, 92340, 93312, 98496, 103680, 109440, 110808, 116640, 123120, 131328, 138510, 147744, 155520, 164160, 184680, 186624, 196992, 218880, 221616, 233280, 246240, 277020, 295488, 311040, 328320, 369360, 393984, 443232, 466560, 492480, 554040, 590976, 656640, 738720, 886464, 933120, 984960, 1108080, 1181952, 1477440, 1772928, 1969920, 2216160, 2954880, 3545856, 4432320, 5909760, 8864640, 17729280]

約数ペア:

[(1, 17729280), (2, 8864640), (3, 5909760), (4, 4432320), (5, 3545856), (6, 2954880), (8, 2216160), (9, 1969920), (10, 1772928), (12, 1477440), (15, 1181952), (16, 1108080), (18, 984960), (19, 933120), (20, 886464), (24, 738720), (27, 656640), (30, 590976), (32, 554040), (36, 492480), (38, 466560), (40, 443232), (45, 393984), (48, 369360), (54, 328320), (57, 311040), (60, 295488), (64, 277020), (72, 246240), (76, 233280), (80, 221616), (81, 218880), (90, 196992), (95, 186624), (96, 184680), (108, 164160), (114, 155520), (120, 147744), (128, 138510), (135, 131328), (144, 123120), (152, 116640), (160, 110808), (162, 109440), (171, 103680), (180, 98496), (190, 93312), (192, 92340), (216, 82080), (228, 77760), (240, 73872), (243, 72960), (256, 69255), (270, 65664), (285, 62208), (288, 61560), (304, 58320), (320, 55404), (324, 54720), (342, 51840), (360, 49248), (380, 46656), (384, 46170), (405, 43776), (432, 41040), (456, 38880), (480, 36936), (486, 36480), (513, 34560), (540, 32832), (570, 31104), (576, 30780), (608, 29160), (640, 27702), (648, 27360), (684, 25920), (720, 24624), (729, 24320), (760, 23328), (768, 23085), (810, 21888), (855, 20736), (864, 20520), (912, 19440), (960, 18468), (972, 18240), (1026, 17280), (1080, 16416), (1140, 15552), (1152, 15390), (1215, 14592), (1216, 14580), (1280, 13851), (1296, 13680), (1368, 12960), (1440, 12312), (1458, 12160), (1520, 11664), (1539, 11520), (1620, 10944), (1710, 10368), (1728, 10260), (1824, 9720), (1920, 9234), (1944, 9120), (2052, 8640), (2160, 8208), (2280, 7776), (2304, 7695), (2430, 7296), (2432, 7290), (2565, 6912), (2592, 6840), (2736, 6480), (2880, 6156), (2916, 6080), (3040, 5832), (3078, 5760), (3240, 5472), (3420, 5184), (3456, 5130), (3645, 4864), (3648, 4860), (3840, 4617), (3888, 4560), (4104, 4320)]