947427840

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{1523}}^1$

素因数の和:1561

約数の個数: 240

約数和(自身を含む): 3404969568

約数和(自身を除く): 2457541728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1523, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3046, 3240, 3456, 3840, 3888, 4320, 4569, 4608, 4860, 5184, 5760, 6092, 6480, 6912, 7615, 7680, 7776, 8640, 9138, 9720, 10368, 11520, 12184, 12960, 13707, 13824, 15230, 15552, 17280, 18276, 19440, 20736, 22845, 23040, 24368, 25920, 27414, 30460, 31104, 34560, 36552, 38880, 41121, 41472, 45690, 48736, 51840, 54828, 60920, 62208, 68535, 69120, 73104, 77760, 82242, 91380, 97472, 103680, 109656, 121840, 123363, 124416, 137070, 146208, 155520, 164484, 182760, 194944, 205605, 207360, 219312, 243680, 246726, 274140, 292416, 311040, 328968, 365520, 370089, 389888, 411210, 438624, 487360, 493452, 548280, 584832, 616815, 622080, 657936, 731040, 740178, 779776, 822420, 877248, 974720, 986904, 1096560, 1169664, 1233630, 1315872, 1462080, 1480356, 1644840, 1754496, 1850445, 1949440, 1973808, 2193120, 2339328, 2467260, 2631744, 2924160, 2960712, 3289680, 3508992, 3700890, 3898880, 3947616, 4386240, 4934520, 5263488, 5848320, 5921424, 6579360, 7017984, 7401780, 7895232, 8772480, 9869040, 10526976, 11696640, 11842848, 13158720, 14803560, 15790464, 17544960, 19738080, 21053952, 23685696, 26317440, 29607120, 31580928, 35089920, 39476160, 47371392, 52634880, 59214240, 63161856, 78952320, 94742784, 105269760, 118428480, 157904640, 189485568, 236856960, 315809280, 473713920, 947427840]

約数ペア:

[(1, 947427840), (2, 473713920), (3, 315809280), (4, 236856960), (5, 189485568), (6, 157904640), (8, 118428480), (9, 105269760), (10, 94742784), (12, 78952320), (15, 63161856), (16, 59214240), (18, 52634880), (20, 47371392), (24, 39476160), (27, 35089920), (30, 31580928), (32, 29607120), (36, 26317440), (40, 23685696), (45, 21053952), (48, 19738080), (54, 17544960), (60, 15790464), (64, 14803560), (72, 13158720), (80, 11842848), (81, 11696640), (90, 10526976), (96, 9869040), (108, 8772480), (120, 7895232), (128, 7401780), (135, 7017984), (144, 6579360), (160, 5921424), (162, 5848320), (180, 5263488), (192, 4934520), (216, 4386240), (240, 3947616), (243, 3898880), (256, 3700890), (270, 3508992), (288, 3289680), (320, 2960712), (324, 2924160), (360, 2631744), (384, 2467260), (405, 2339328), (432, 2193120), (480, 1973808), (486, 1949440), (512, 1850445), (540, 1754496), (576, 1644840), (640, 1480356), (648, 1462080), (720, 1315872), (768, 1233630), (810, 1169664), (864, 1096560), (960, 986904), (972, 974720), (1080, 877248), (1152, 822420), (1215, 779776), (1280, 740178), (1296, 731040), (1440, 657936), (1523, 622080), (1536, 616815), (1620, 584832), (1728, 548280), (1920, 493452), (1944, 487360), (2160, 438624), (2304, 411210), (2430, 389888), (2560, 370089), (2592, 365520), (2880, 328968), (3046, 311040), (3240, 292416), (3456, 274140), (3840, 246726), (3888, 243680), (4320, 219312), (4569, 207360), (4608, 205605), (4860, 194944), (5184, 182760), (5760, 164484), (6092, 155520), (6480, 146208), (6912, 137070), (7615, 124416), (7680, 123363), (7776, 121840), (8640, 109656), (9138, 103680), (9720, 97472), (10368, 91380), (11520, 82242), (12184, 77760), (12960, 73104), (13707, 69120), (13824, 68535), (15230, 62208), (15552, 60920), (17280, 54828), (18276, 51840), (19440, 48736), (20736, 45690), (22845, 41472), (23040, 41121), (24368, 38880), (25920, 36552), (27414, 34560), (30460, 31104)]