13927680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 54942720

約数和(自身を除く): 41015040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 256, 260, 270, 279, 288, 310, 312, 320, 351, 360, 372, 384, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 576, 585, 620, 624, 640, 702, 720, 744, 768, 780, 806, 832, 837, 864, 930, 936, 960, 992, 1040, 1080, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1404, 1440, 1488, 1560, 1612, 1664, 1674, 1728, 1755, 1860, 1872, 1920, 1984, 2015, 2080, 2160, 2232, 2304, 2340, 2418, 2480, 2496, 2790, 2808, 2880, 2976, 3120, 3224, 3328, 3348, 3456, 3510, 3627, 3720, 3744, 3840, 3968, 4030, 4160, 4185, 4320, 4464, 4680, 4836, 4960, 4992, 5580, 5616, 5760, 5952, 6045, 6240, 6448, 6696, 6912, 7020, 7254, 7440, 7488, 7936, 8060, 8320, 8370, 8640, 8928, 9360, 9672, 9920, 9984, 10881, 11160, 11232, 11520, 11904, 12090, 12480, 12896, 13392, 14040, 14508, 14880, 14976, 16120, 16640, 16740, 17280, 17856, 18135, 18720, 19344, 19840, 21762, 22320, 22464, 23808, 24180, 24960, 25792, 26784, 28080, 29016, 29760, 29952, 32240, 33480, 34560, 35712, 36270, 37440, 38688, 39680, 43524, 44640, 44928, 48360, 49920, 51584, 53568, 54405, 56160, 58032, 59520, 64480, 66960, 71424, 72540, 74880, 77376, 87048, 89280, 89856, 96720, 103168, 107136, 108810, 112320, 116064, 119040, 128960, 133920, 145080, 149760, 154752, 174096, 178560, 193440, 214272, 217620, 224640, 232128, 257920, 267840, 290160, 309504, 348192, 357120, 386880, 435240, 449280, 464256, 515840, 535680, 580320, 696384, 773760, 870480, 928512, 1071360, 1160640, 1392768, 1547520, 1740960, 2321280, 2785536, 3481920, 4642560, 6963840, 13927680]

約数ペア:

[(1, 13927680), (2, 6963840), (3, 4642560), (4, 3481920), (5, 2785536), (6, 2321280), (8, 1740960), (9, 1547520), (10, 1392768), (12, 1160640), (13, 1071360), (15, 928512), (16, 870480), (18, 773760), (20, 696384), (24, 580320), (26, 535680), (27, 515840), (30, 464256), (31, 449280), (32, 435240), (36, 386880), (39, 357120), (40, 348192), (45, 309504), (48, 290160), (52, 267840), (54, 257920), (60, 232128), (62, 224640), (64, 217620), (65, 214272), (72, 193440), (78, 178560), (80, 174096), (90, 154752), (93, 149760), (96, 145080), (104, 133920), (108, 128960), (117, 119040), (120, 116064), (124, 112320), (128, 108810), (130, 107136), (135, 103168), (144, 96720), (155, 89856), (156, 89280), (160, 87048), (180, 77376), (186, 74880), (192, 72540), (195, 71424), (208, 66960), (216, 64480), (234, 59520), (240, 58032), (248, 56160), (256, 54405), (260, 53568), (270, 51584), (279, 49920), (288, 48360), (310, 44928), (312, 44640), (320, 43524), (351, 39680), (360, 38688), (372, 37440), (384, 36270), (390, 35712), (403, 34560), (416, 33480), (432, 32240), (465, 29952), (468, 29760), (480, 29016), (496, 28080), (520, 26784), (540, 25792), (558, 24960), (576, 24180), (585, 23808), (620, 22464), (624, 22320), (640, 21762), (702, 19840), (720, 19344), (744, 18720), (768, 18135), (780, 17856), (806, 17280), (832, 16740), (837, 16640), (864, 16120), (930, 14976), (936, 14880), (960, 14508), (992, 14040), (1040, 13392), (1080, 12896), (1116, 12480), (1152, 12090), (1170, 11904), (1209, 11520), (1240, 11232), (1248, 11160), (1280, 10881), (1395, 9984), (1404, 9920), (1440, 9672), (1488, 9360), (1560, 8928), (1612, 8640), (1664, 8370), (1674, 8320), (1728, 8060), (1755, 7936), (1860, 7488), (1872, 7440), (1920, 7254), (1984, 7020), (2015, 6912), (2080, 6696), (2160, 6448), (2232, 6240), (2304, 6045), (2340, 5952), (2418, 5760), (2480, 5616), (2496, 5580), (2790, 4992), (2808, 4960), (2880, 4836), (2976, 4680), (3120, 4464), (3224, 4320), (3328, 4185), (3348, 4160), (3456, 4030), (3510, 3968), (3627, 3840), (3720, 3744)]