67428480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 255571200

約数和(自身を除く): 188142720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 173, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 346, 348, 384, 406, 420, 435, 448, 464, 480, 519, 560, 580, 609, 640, 672, 692, 696, 812, 840, 865, 870, 896, 928, 960, 1015, 1038, 1120, 1160, 1211, 1218, 1344, 1384, 1392, 1624, 1680, 1730, 1740, 1856, 1920, 2030, 2076, 2240, 2320, 2422, 2436, 2595, 2688, 2768, 2784, 3045, 3248, 3360, 3460, 3480, 3633, 3712, 4060, 4152, 4480, 4640, 4844, 4872, 5017, 5190, 5536, 5568, 6055, 6090, 6496, 6720, 6920, 6960, 7266, 8120, 8304, 9280, 9688, 9744, 10034, 10380, 11072, 11136, 12110, 12180, 12992, 13440, 13840, 13920, 14532, 15051, 16240, 16608, 18165, 18560, 19376, 19488, 20068, 20760, 22144, 24220, 24360, 25085, 25984, 27680, 27840, 29064, 30102, 32480, 33216, 35119, 36330, 38752, 38976, 40136, 41520, 48440, 48720, 50170, 55360, 55680, 58128, 60204, 64960, 66432, 70238, 72660, 75255, 77504, 77952, 80272, 83040, 96880, 97440, 100340, 105357, 110720, 116256, 120408, 129920, 140476, 145320, 150510, 155008, 160544, 166080, 175595, 193760, 194880, 200680, 210714, 232512, 240816, 280952, 290640, 301020, 321088, 332160, 351190, 387520, 389760, 401360, 421428, 465024, 481632, 526785, 561904, 581280, 602040, 642176, 702380, 775040, 802720, 842856, 963264, 1053570, 1123808, 1162560, 1204080, 1404760, 1605440, 1685712, 1926528, 2107140, 2247616, 2325120, 2408160, 2809520, 3210880, 3371424, 4214280, 4495232, 4816320, 5619040, 6742848, 8428560, 9632640, 11238080, 13485696, 16857120, 22476160, 33714240, 67428480]

約数ペア:

[(1, 67428480), (2, 33714240), (3, 22476160), (4, 16857120), (5, 13485696), (6, 11238080), (7, 9632640), (8, 8428560), (10, 6742848), (12, 5619040), (14, 4816320), (15, 4495232), (16, 4214280), (20, 3371424), (21, 3210880), (24, 2809520), (28, 2408160), (29, 2325120), (30, 2247616), (32, 2107140), (35, 1926528), (40, 1685712), (42, 1605440), (48, 1404760), (56, 1204080), (58, 1162560), (60, 1123808), (64, 1053570), (70, 963264), (80, 842856), (84, 802720), (87, 775040), (96, 702380), (105, 642176), (112, 602040), (116, 581280), (120, 561904), (128, 526785), (140, 481632), (145, 465024), (160, 421428), (168, 401360), (173, 389760), (174, 387520), (192, 351190), (203, 332160), (210, 321088), (224, 301020), (232, 290640), (240, 280952), (280, 240816), (290, 232512), (320, 210714), (336, 200680), (346, 194880), (348, 193760), (384, 175595), (406, 166080), (420, 160544), (435, 155008), (448, 150510), (464, 145320), (480, 140476), (519, 129920), (560, 120408), (580, 116256), (609, 110720), (640, 105357), (672, 100340), (692, 97440), (696, 96880), (812, 83040), (840, 80272), (865, 77952), (870, 77504), (896, 75255), (928, 72660), (960, 70238), (1015, 66432), (1038, 64960), (1120, 60204), (1160, 58128), (1211, 55680), (1218, 55360), (1344, 50170), (1384, 48720), (1392, 48440), (1624, 41520), (1680, 40136), (1730, 38976), (1740, 38752), (1856, 36330), (1920, 35119), (2030, 33216), (2076, 32480), (2240, 30102), (2320, 29064), (2422, 27840), (2436, 27680), (2595, 25984), (2688, 25085), (2768, 24360), (2784, 24220), (3045, 22144), (3248, 20760), (3360, 20068), (3460, 19488), (3480, 19376), (3633, 18560), (3712, 18165), (4060, 16608), (4152, 16240), (4480, 15051), (4640, 14532), (4844, 13920), (4872, 13840), (5017, 13440), (5190, 12992), (5536, 12180), (5568, 12110), (6055, 11136), (6090, 11072), (6496, 10380), (6720, 10034), (6920, 9744), (6960, 9688), (7266, 9280), (8120, 8304)]