1520475840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13576

約数の個数: 224

約数和(自身を含む): 5776935360

約数和(自身を除く): 4256459520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 13537, 14040, 18720, 22464, 27074, 28080, 37440, 40611, 54148, 56160, 67685, 81222, 108296, 112320, 121833, 135370, 162444, 175981, 203055, 216592, 243666, 270740, 324888, 351962, 365499, 406110, 433184, 487332, 527943, 541480, 609165, 649776, 703924, 730998, 812220, 866368, 879905, 974664, 1055886, 1082960, 1218330, 1299552, 1407848, 1461996, 1583829, 1624440, 1759810, 1827495, 1949328, 2111772, 2165920, 2436660, 2599104, 2639715, 2815696, 2923992, 3167658, 3248880, 3519620, 3654990, 3898656, 4223544, 4331840, 4751487, 4873320, 5279430, 5631392, 5847984, 6335316, 6497760, 7039240, 7309980, 7797312, 7919145, 8447088, 9502974, 9746640, 10558860, 11262784, 11695968, 12670632, 12995520, 14078480, 14619960, 15838290, 16894176, 19005948, 19493280, 21117720, 23391936, 23757435, 25341264, 28156960, 29239920, 31676580, 33788352, 38011896, 38986560, 42235440, 47514870, 50682528, 56313920, 58479840, 63353160, 76023792, 84470880, 95029740, 101365056, 116959680, 126706320, 152047584, 168941760, 190059480, 253412640, 304095168, 380118960, 506825280, 760237920, 1520475840]

約数ペア:

[(1, 1520475840), (2, 760237920), (3, 506825280), (4, 380118960), (5, 304095168), (6, 253412640), (8, 190059480), (9, 168941760), (10, 152047584), (12, 126706320), (13, 116959680), (15, 101365056), (16, 95029740), (18, 84470880), (20, 76023792), (24, 63353160), (26, 58479840), (27, 56313920), (30, 50682528), (32, 47514870), (36, 42235440), (39, 38986560), (40, 38011896), (45, 33788352), (48, 31676580), (52, 29239920), (54, 28156960), (60, 25341264), (64, 23757435), (65, 23391936), (72, 21117720), (78, 19493280), (80, 19005948), (90, 16894176), (96, 15838290), (104, 14619960), (108, 14078480), (117, 12995520), (120, 12670632), (130, 11695968), (135, 11262784), (144, 10558860), (156, 9746640), (160, 9502974), (180, 8447088), (192, 7919145), (195, 7797312), (208, 7309980), (216, 7039240), (234, 6497760), (240, 6335316), (260, 5847984), (270, 5631392), (288, 5279430), (312, 4873320), (320, 4751487), (351, 4331840), (360, 4223544), (390, 3898656), (416, 3654990), (432, 3519620), (468, 3248880), (480, 3167658), (520, 2923992), (540, 2815696), (576, 2639715), (585, 2599104), (624, 2436660), (702, 2165920), (720, 2111772), (780, 1949328), (832, 1827495), (864, 1759810), (936, 1624440), (960, 1583829), (1040, 1461996), (1080, 1407848), (1170, 1299552), (1248, 1218330), (1404, 1082960), (1440, 1055886), (1560, 974664), (1728, 879905), (1755, 866368), (1872, 812220), (2080, 730998), (2160, 703924), (2340, 649776), (2496, 609165), (2808, 541480), (2880, 527943), (3120, 487332), (3510, 433184), (3744, 406110), (4160, 365499), (4320, 351962), (4680, 324888), (5616, 270740), (6240, 243666), (7020, 216592), (7488, 203055), (8640, 175981), (9360, 162444), (11232, 135370), (12480, 121833), (13537, 112320), (14040, 108296), (18720, 81222), (22464, 67685), (27074, 56160), (28080, 54148), (37440, 40611)]