1880573760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5623

約数の個数: 280

約数和(自身を含む): 7205401896

約数和(自身を除く): 5324828136

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5581, 5616, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 10530, 11162, 11232, 12480, 12960, 14040, 16743, 16848, 18720, 21060, 22324, 22464, 25920, 27905, 28080, 33486, 33696, 37440, 42120, 44648, 50229, 55810, 56160, 66972, 67392, 72553, 83715, 84240, 89296, 100458, 111620, 112320, 133944, 145106, 150687, 167430, 168480, 178592, 200916, 217659, 223240, 251145, 267888, 290212, 301374, 334860, 336960, 357184, 362765, 401832, 435318, 446480, 452061, 502290, 535776, 580424, 602748, 652977, 669720, 725530, 753435, 803664, 870636, 892960, 904122, 1004580, 1071552, 1088295, 1160848, 1205496, 1305954, 1339440, 1451060, 1506870, 1607328, 1741272, 1785920, 1808244, 1958931, 2009160, 2176590, 2260305, 2321696, 2410992, 2611908, 2678880, 2902120, 3013740, 3214656, 3264885, 3482544, 3616488, 3917862, 4018320, 4353180, 4520610, 4643392, 4821984, 5223816, 5357760, 5804240, 5876793, 6027480, 6529770, 6965088, 7232976, 7835724, 8036640, 8706360, 9041220, 9643968, 9794655, 10447632, 11608480, 11753586, 12054960, 13059540, 13930176, 14465952, 15671448, 16073280, 17412720, 18082440, 19589310, 20895264, 23216960, 23507172, 24109920, 26119080, 28931904, 29383965, 31342896, 34825440, 36164880, 39178620, 41790528, 47014344, 48219840, 52238160, 58767930, 62685792, 69650880, 72329760, 78357240, 94028688, 104476320, 117535860, 125371584, 144659520, 156714480, 188057376, 208952640, 235071720, 313428960, 376114752, 470143440, 626857920, 940286880, 1880573760]

約数ペア:

[(1, 1880573760), (2, 940286880), (3, 626857920), (4, 470143440), (5, 376114752), (6, 313428960), (8, 235071720), (9, 208952640), (10, 188057376), (12, 156714480), (13, 144659520), (15, 125371584), (16, 117535860), (18, 104476320), (20, 94028688), (24, 78357240), (26, 72329760), (27, 69650880), (30, 62685792), (32, 58767930), (36, 52238160), (39, 48219840), (40, 47014344), (45, 41790528), (48, 39178620), (52, 36164880), (54, 34825440), (60, 31342896), (64, 29383965), (65, 28931904), (72, 26119080), (78, 24109920), (80, 23507172), (81, 23216960), (90, 20895264), (96, 19589310), (104, 18082440), (108, 17412720), (117, 16073280), (120, 15671448), (130, 14465952), (135, 13930176), (144, 13059540), (156, 12054960), (160, 11753586), (162, 11608480), (180, 10447632), (192, 9794655), (195, 9643968), (208, 9041220), (216, 8706360), (234, 8036640), (240, 7835724), (260, 7232976), (270, 6965088), (288, 6529770), (312, 6027480), (320, 5876793), (324, 5804240), (351, 5357760), (360, 5223816), (390, 4821984), (405, 4643392), (416, 4520610), (432, 4353180), (468, 4018320), (480, 3917862), (520, 3616488), (540, 3482544), (576, 3264885), (585, 3214656), (624, 3013740), (648, 2902120), (702, 2678880), (720, 2611908), (780, 2410992), (810, 2321696), (832, 2260305), (864, 2176590), (936, 2009160), (960, 1958931), (1040, 1808244), (1053, 1785920), (1080, 1741272), (1170, 1607328), (1248, 1506870), (1296, 1451060), (1404, 1339440), (1440, 1305954), (1560, 1205496), (1620, 1160848), (1728, 1088295), (1755, 1071552), (1872, 1004580), (2080, 904122), (2106, 892960), (2160, 870636), (2340, 803664), (2496, 753435), (2592, 725530), (2808, 669720), (2880, 652977), (3120, 602748), (3240, 580424), (3510, 535776), (3744, 502290), (4160, 452061), (4212, 446480), (4320, 435318), (4680, 401832), (5184, 362765), (5265, 357184), (5581, 336960), (5616, 334860), (6240, 301374), (6480, 290212), (7020, 267888), (7488, 251145), (8424, 223240), (8640, 217659), (9360, 200916), (10530, 178592), (11162, 168480), (11232, 167430), (12480, 150687), (12960, 145106), (14040, 133944), (16743, 112320), (16848, 111620), (18720, 100458), (21060, 89296), (22324, 84240), (22464, 83715), (25920, 72553), (27905, 67392), (28080, 66972), (33486, 56160), (33696, 55810), (37440, 50229), (42120, 44648)]