2720184480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:804

約数の個数: 288

約数和(自身を含む): 10049719680

約数和(自身を除く): 7329535200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 331, 360, 390, 416, 439, 468, 480, 520, 585, 624, 662, 720, 780, 878, 936, 993, 1040, 1170, 1248, 1317, 1324, 1440, 1560, 1655, 1756, 1872, 1986, 2080, 2195, 2340, 2634, 2648, 2979, 3120, 3310, 3512, 3744, 3951, 3972, 4303, 4390, 4680, 4965, 5268, 5296, 5707, 5958, 6240, 6585, 6620, 7024, 7902, 7944, 8606, 8780, 9360, 9930, 10536, 10592, 11414, 11916, 12909, 13170, 13240, 14048, 14895, 15804, 15888, 17121, 17212, 17560, 18720, 19755, 19860, 21072, 21515, 22828, 23832, 25818, 26340, 26480, 28535, 29790, 31608, 31776, 34242, 34424, 35120, 38727, 39510, 39720, 42144, 43030, 45656, 47664, 51363, 51636, 52680, 52960, 57070, 59580, 63216, 64545, 68484, 68848, 70240, 77454, 79020, 79440, 85605, 86060, 91312, 95328, 102726, 103272, 105360, 114140, 119160, 126432, 129090, 136968, 137696, 145309, 154908, 158040, 158880, 171210, 172120, 182624, 193635, 205452, 206544, 210720, 228280, 238320, 256815, 258180, 273936, 290618, 309816, 316080, 342420, 344240, 387270, 410904, 413088, 435927, 456560, 476640, 513630, 516360, 547872, 581236, 619632, 632160, 684840, 688480, 726545, 774540, 821808, 871854, 913120, 1027260, 1032720, 1162472, 1239264, 1307781, 1369680, 1453090, 1549080, 1643616, 1743708, 1889017, 2054520, 2065440, 2179635, 2324944, 2615562, 2739360, 2906180, 3098160, 3487416, 3778034, 4109040, 4359270, 4649888, 5231124, 5667051, 5812360, 6196320, 6538905, 6974832, 7556068, 8218080, 8718540, 9445085, 10462248, 11334102, 11624720, 13077810, 13949664, 15112136, 17001153, 17437080, 18890170, 20924496, 22668204, 23249440, 26155620, 28335255, 30224272, 34002306, 34874160, 37780340, 41848992, 45336408, 52311240, 56670510, 60448544, 68004612, 69748320, 75560680, 85005765, 90672816, 104622480, 113341020, 136009224, 151121360, 170011530, 181345632, 209244960, 226682040, 272018448, 302242720, 340023060, 453364080, 544036896, 680046120, 906728160, 1360092240, 2720184480]

約数ペア:

[(1, 2720184480), (2, 1360092240), (3, 906728160), (4, 680046120), (5, 544036896), (6, 453364080), (8, 340023060), (9, 302242720), (10, 272018448), (12, 226682040), (13, 209244960), (15, 181345632), (16, 170011530), (18, 151121360), (20, 136009224), (24, 113341020), (26, 104622480), (30, 90672816), (32, 85005765), (36, 75560680), (39, 69748320), (40, 68004612), (45, 60448544), (48, 56670510), (52, 52311240), (60, 45336408), (65, 41848992), (72, 37780340), (78, 34874160), (80, 34002306), (90, 30224272), (96, 28335255), (104, 26155620), (117, 23249440), (120, 22668204), (130, 20924496), (144, 18890170), (156, 17437080), (160, 17001153), (180, 15112136), (195, 13949664), (208, 13077810), (234, 11624720), (240, 11334102), (260, 10462248), (288, 9445085), (312, 8718540), (331, 8218080), (360, 7556068), (390, 6974832), (416, 6538905), (439, 6196320), (468, 5812360), (480, 5667051), (520, 5231124), (585, 4649888), (624, 4359270), (662, 4109040), (720, 3778034), (780, 3487416), (878, 3098160), (936, 2906180), (993, 2739360), (1040, 2615562), (1170, 2324944), (1248, 2179635), (1317, 2065440), (1324, 2054520), (1440, 1889017), (1560, 1743708), (1655, 1643616), (1756, 1549080), (1872, 1453090), (1986, 1369680), (2080, 1307781), (2195, 1239264), (2340, 1162472), (2634, 1032720), (2648, 1027260), (2979, 913120), (3120, 871854), (3310, 821808), (3512, 774540), (3744, 726545), (3951, 688480), (3972, 684840), (4303, 632160), (4390, 619632), (4680, 581236), (4965, 547872), (5268, 516360), (5296, 513630), (5707, 476640), (5958, 456560), (6240, 435927), (6585, 413088), (6620, 410904), (7024, 387270), (7902, 344240), (7944, 342420), (8606, 316080), (8780, 309816), (9360, 290618), (9930, 273936), (10536, 258180), (10592, 256815), (11414, 238320), (11916, 228280), (12909, 210720), (13170, 206544), (13240, 205452), (14048, 193635), (14895, 182624), (15804, 172120), (15888, 171210), (17121, 158880), (17212, 158040), (17560, 154908), (18720, 145309), (19755, 137696), (19860, 136968), (21072, 129090), (21515, 126432), (22828, 119160), (23832, 114140), (25818, 105360), (26340, 103272), (26480, 102726), (28535, 95328), (29790, 91312), (31608, 86060), (31776, 85605), (34242, 79440), (34424, 79020), (35120, 77454), (38727, 70240), (39510, 68848), (39720, 68484), (42144, 64545), (43030, 63216), (45656, 59580), (47664, 57070), (51363, 52960), (51636, 52680)]