2071134720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:643

約数の個数: 240

約数和(自身を含む): 7221995352

約数和(自身を除く): 5150860632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 241, 256, 288, 320, 360, 373, 384, 480, 482, 512, 576, 640, 720, 723, 746, 768, 960, 964, 1119, 1152, 1205, 1280, 1440, 1446, 1492, 1536, 1865, 1920, 1928, 2169, 2238, 2304, 2410, 2560, 2880, 2892, 2984, 3357, 3615, 3730, 3840, 3856, 4338, 4476, 4608, 4820, 5595, 5760, 5784, 5968, 6714, 7230, 7460, 7680, 7712, 8676, 8952, 9640, 10845, 11190, 11520, 11568, 11936, 13428, 14460, 14920, 15424, 16785, 17352, 17904, 19280, 21690, 22380, 23040, 23136, 23872, 26856, 28920, 29840, 30848, 33570, 34704, 35808, 38560, 43380, 44760, 46272, 47744, 53712, 57840, 59680, 61696, 67140, 69408, 71616, 77120, 86760, 89520, 89893, 92544, 95488, 107424, 115680, 119360, 123392, 134280, 138816, 143232, 154240, 173520, 179040, 179786, 185088, 190976, 214848, 231360, 238720, 268560, 269679, 277632, 286464, 308480, 347040, 358080, 359572, 370176, 429696, 449465, 462720, 477440, 537120, 539358, 555264, 572928, 616960, 694080, 716160, 719144, 809037, 859392, 898930, 925440, 954880, 1074240, 1078716, 1110528, 1348395, 1388160, 1432320, 1438288, 1618074, 1718784, 1797860, 1850880, 2148480, 2157432, 2696790, 2776320, 2864640, 2876576, 3236148, 3595720, 4045185, 4296960, 4314864, 5393580, 5552640, 5753152, 6472296, 7191440, 8090370, 8593920, 8629728, 10787160, 11506304, 12944592, 14382880, 16180740, 17259456, 21574320, 23012608, 25889184, 28765760, 32361480, 34518912, 43148640, 46025216, 51778368, 57531520, 64722960, 69037824, 86297280, 103556736, 115063040, 129445920, 138075648, 172594560, 207113472, 230126080, 258891840, 345189120, 414226944, 517783680, 690378240, 1035567360, 2071134720]

約数ペア:

[(1, 2071134720), (2, 1035567360), (3, 690378240), (4, 517783680), (5, 414226944), (6, 345189120), (8, 258891840), (9, 230126080), (10, 207113472), (12, 172594560), (15, 138075648), (16, 129445920), (18, 115063040), (20, 103556736), (24, 86297280), (30, 69037824), (32, 64722960), (36, 57531520), (40, 51778368), (45, 46025216), (48, 43148640), (60, 34518912), (64, 32361480), (72, 28765760), (80, 25889184), (90, 23012608), (96, 21574320), (120, 17259456), (128, 16180740), (144, 14382880), (160, 12944592), (180, 11506304), (192, 10787160), (240, 8629728), (241, 8593920), (256, 8090370), (288, 7191440), (320, 6472296), (360, 5753152), (373, 5552640), (384, 5393580), (480, 4314864), (482, 4296960), (512, 4045185), (576, 3595720), (640, 3236148), (720, 2876576), (723, 2864640), (746, 2776320), (768, 2696790), (960, 2157432), (964, 2148480), (1119, 1850880), (1152, 1797860), (1205, 1718784), (1280, 1618074), (1440, 1438288), (1446, 1432320), (1492, 1388160), (1536, 1348395), (1865, 1110528), (1920, 1078716), (1928, 1074240), (2169, 954880), (2238, 925440), (2304, 898930), (2410, 859392), (2560, 809037), (2880, 719144), (2892, 716160), (2984, 694080), (3357, 616960), (3615, 572928), (3730, 555264), (3840, 539358), (3856, 537120), (4338, 477440), (4476, 462720), (4608, 449465), (4820, 429696), (5595, 370176), (5760, 359572), (5784, 358080), (5968, 347040), (6714, 308480), (7230, 286464), (7460, 277632), (7680, 269679), (7712, 268560), (8676, 238720), (8952, 231360), (9640, 214848), (10845, 190976), (11190, 185088), (11520, 179786), (11568, 179040), (11936, 173520), (13428, 154240), (14460, 143232), (14920, 138816), (15424, 134280), (16785, 123392), (17352, 119360), (17904, 115680), (19280, 107424), (21690, 95488), (22380, 92544), (23040, 89893), (23136, 89520), (23872, 86760), (26856, 77120), (28920, 71616), (29840, 69408), (30848, 67140), (33570, 61696), (34704, 59680), (35808, 57840), (38560, 53712), (43380, 47744), (44760, 46272)]