47439360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 172355040

約数和(自身を除く): 124915680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 71, 72, 80, 87, 90, 96, 116, 120, 128, 142, 144, 145, 160, 174, 180, 192, 213, 232, 240, 256, 261, 284, 288, 290, 320, 348, 355, 360, 384, 426, 435, 464, 480, 512, 522, 568, 576, 580, 639, 640, 696, 710, 720, 768, 852, 870, 928, 960, 1044, 1065, 1136, 1152, 1160, 1278, 1280, 1305, 1392, 1420, 1440, 1536, 1704, 1740, 1856, 1920, 2059, 2088, 2130, 2272, 2304, 2320, 2556, 2560, 2610, 2784, 2840, 2880, 3195, 3408, 3480, 3712, 3840, 4118, 4176, 4260, 4544, 4608, 4640, 5112, 5220, 5568, 5680, 5760, 6177, 6390, 6816, 6960, 7424, 7680, 8236, 8352, 8520, 9088, 9280, 10224, 10295, 10440, 11136, 11360, 11520, 12354, 12780, 13632, 13920, 14848, 16472, 16704, 17040, 18176, 18531, 18560, 20448, 20590, 20880, 22272, 22720, 23040, 24708, 25560, 27264, 27840, 30885, 32944, 33408, 34080, 36352, 37062, 37120, 40896, 41180, 41760, 44544, 45440, 49416, 51120, 54528, 55680, 61770, 65888, 66816, 68160, 74124, 74240, 81792, 82360, 83520, 90880, 92655, 98832, 102240, 109056, 111360, 123540, 131776, 133632, 136320, 148248, 163584, 164720, 167040, 181760, 185310, 197664, 204480, 222720, 247080, 263552, 272640, 296496, 327168, 329440, 334080, 370620, 395328, 408960, 494160, 527104, 545280, 592992, 658880, 668160, 741240, 790656, 817920, 988320, 1054208, 1185984, 1317760, 1482480, 1581312, 1635840, 1976640, 2371968, 2635520, 2964960, 3162624, 3953280, 4743936, 5271040, 5929920, 7906560, 9487872, 11859840, 15813120, 23719680, 47439360]

約数ペア:

[(1, 47439360), (2, 23719680), (3, 15813120), (4, 11859840), (5, 9487872), (6, 7906560), (8, 5929920), (9, 5271040), (10, 4743936), (12, 3953280), (15, 3162624), (16, 2964960), (18, 2635520), (20, 2371968), (24, 1976640), (29, 1635840), (30, 1581312), (32, 1482480), (36, 1317760), (40, 1185984), (45, 1054208), (48, 988320), (58, 817920), (60, 790656), (64, 741240), (71, 668160), (72, 658880), (80, 592992), (87, 545280), (90, 527104), (96, 494160), (116, 408960), (120, 395328), (128, 370620), (142, 334080), (144, 329440), (145, 327168), (160, 296496), (174, 272640), (180, 263552), (192, 247080), (213, 222720), (232, 204480), (240, 197664), (256, 185310), (261, 181760), (284, 167040), (288, 164720), (290, 163584), (320, 148248), (348, 136320), (355, 133632), (360, 131776), (384, 123540), (426, 111360), (435, 109056), (464, 102240), (480, 98832), (512, 92655), (522, 90880), (568, 83520), (576, 82360), (580, 81792), (639, 74240), (640, 74124), (696, 68160), (710, 66816), (720, 65888), (768, 61770), (852, 55680), (870, 54528), (928, 51120), (960, 49416), (1044, 45440), (1065, 44544), (1136, 41760), (1152, 41180), (1160, 40896), (1278, 37120), (1280, 37062), (1305, 36352), (1392, 34080), (1420, 33408), (1440, 32944), (1536, 30885), (1704, 27840), (1740, 27264), (1856, 25560), (1920, 24708), (2059, 23040), (2088, 22720), (2130, 22272), (2272, 20880), (2304, 20590), (2320, 20448), (2556, 18560), (2560, 18531), (2610, 18176), (2784, 17040), (2840, 16704), (2880, 16472), (3195, 14848), (3408, 13920), (3480, 13632), (3712, 12780), (3840, 12354), (4118, 11520), (4176, 11360), (4260, 11136), (4544, 10440), (4608, 10295), (4640, 10224), (5112, 9280), (5220, 9088), (5568, 8520), (5680, 8352), (5760, 8236), (6177, 7680), (6390, 7424), (6816, 6960)]