61424640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 264

約数和(自身を含む): 224809728

約数和(自身を除く): 163385088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 64, 72, 80, 86, 90, 93, 96, 120, 124, 128, 129, 144, 155, 160, 172, 180, 186, 192, 215, 240, 248, 256, 258, 279, 288, 310, 320, 344, 360, 372, 384, 387, 430, 465, 480, 496, 512, 516, 558, 576, 620, 640, 645, 688, 720, 744, 768, 774, 860, 930, 960, 992, 1024, 1032, 1116, 1152, 1240, 1280, 1290, 1333, 1376, 1395, 1440, 1488, 1536, 1548, 1720, 1860, 1920, 1935, 1984, 2064, 2232, 2304, 2480, 2560, 2580, 2666, 2752, 2790, 2880, 2976, 3072, 3096, 3440, 3720, 3840, 3870, 3968, 3999, 4128, 4464, 4608, 4960, 5120, 5160, 5332, 5504, 5580, 5760, 5952, 6192, 6665, 6880, 7440, 7680, 7740, 7936, 7998, 8256, 8928, 9216, 9920, 10320, 10664, 11008, 11160, 11520, 11904, 11997, 12384, 13330, 13760, 14880, 15360, 15480, 15872, 15996, 16512, 17856, 19840, 19995, 20640, 21328, 22016, 22320, 23040, 23808, 23994, 24768, 26660, 27520, 29760, 30960, 31744, 31992, 33024, 35712, 39680, 39990, 41280, 42656, 44032, 44640, 46080, 47616, 47988, 49536, 53320, 55040, 59520, 59985, 61920, 63984, 66048, 71424, 79360, 79980, 82560, 85312, 89280, 95232, 95976, 99072, 106640, 110080, 119040, 119970, 123840, 127968, 132096, 142848, 158720, 159960, 165120, 170624, 178560, 191952, 198144, 213280, 220160, 238080, 239940, 247680, 255936, 285696, 319920, 330240, 341248, 357120, 383904, 396288, 426560, 476160, 479880, 495360, 511872, 639840, 660480, 682496, 714240, 767808, 853120, 959760, 990720, 1023744, 1279680, 1364992, 1428480, 1535616, 1706240, 1919520, 1981440, 2047488, 2559360, 3071232, 3412480, 3839040, 4094976, 5118720, 6142464, 6824960, 7678080, 10237440, 12284928, 15356160, 20474880, 30712320, 61424640]

約数ペア:

[(1, 61424640), (2, 30712320), (3, 20474880), (4, 15356160), (5, 12284928), (6, 10237440), (8, 7678080), (9, 6824960), (10, 6142464), (12, 5118720), (15, 4094976), (16, 3839040), (18, 3412480), (20, 3071232), (24, 2559360), (30, 2047488), (31, 1981440), (32, 1919520), (36, 1706240), (40, 1535616), (43, 1428480), (45, 1364992), (48, 1279680), (60, 1023744), (62, 990720), (64, 959760), (72, 853120), (80, 767808), (86, 714240), (90, 682496), (93, 660480), (96, 639840), (120, 511872), (124, 495360), (128, 479880), (129, 476160), (144, 426560), (155, 396288), (160, 383904), (172, 357120), (180, 341248), (186, 330240), (192, 319920), (215, 285696), (240, 255936), (248, 247680), (256, 239940), (258, 238080), (279, 220160), (288, 213280), (310, 198144), (320, 191952), (344, 178560), (360, 170624), (372, 165120), (384, 159960), (387, 158720), (430, 142848), (465, 132096), (480, 127968), (496, 123840), (512, 119970), (516, 119040), (558, 110080), (576, 106640), (620, 99072), (640, 95976), (645, 95232), (688, 89280), (720, 85312), (744, 82560), (768, 79980), (774, 79360), (860, 71424), (930, 66048), (960, 63984), (992, 61920), (1024, 59985), (1032, 59520), (1116, 55040), (1152, 53320), (1240, 49536), (1280, 47988), (1290, 47616), (1333, 46080), (1376, 44640), (1395, 44032), (1440, 42656), (1488, 41280), (1536, 39990), (1548, 39680), (1720, 35712), (1860, 33024), (1920, 31992), (1935, 31744), (1984, 30960), (2064, 29760), (2232, 27520), (2304, 26660), (2480, 24768), (2560, 23994), (2580, 23808), (2666, 23040), (2752, 22320), (2790, 22016), (2880, 21328), (2976, 20640), (3072, 19995), (3096, 19840), (3440, 17856), (3720, 16512), (3840, 15996), (3870, 15872), (3968, 15480), (3999, 15360), (4128, 14880), (4464, 13760), (4608, 13330), (4960, 12384), (5120, 11997), (5160, 11904), (5332, 11520), (5504, 11160), (5580, 11008), (5760, 10664), (5952, 10320), (6192, 9920), (6665, 9216), (6880, 8928), (7440, 8256), (7680, 7998), (7740, 7936)]