2021123520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 336

約数和(自身を含む): 7694188320

約数和(自身を除く): 5673064800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 192, 195, 208, 222, 234, 240, 260, 288, 296, 312, 320, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 576, 585, 592, 624, 666, 720, 740, 780, 832, 888, 936, 960, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1459, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2368, 2405, 2496, 2664, 2880, 2886, 2918, 2960, 3120, 3330, 3552, 3744, 3848, 4160, 4329, 4377, 4440, 4680, 4810, 5328, 5772, 5836, 5920, 6240, 6660, 7104, 7215, 7295, 7488, 7696, 8658, 8754, 8880, 9360, 9620, 10656, 11544, 11672, 11840, 12480, 13131, 13320, 14430, 14590, 15392, 17316, 17508, 17760, 18720, 18967, 19240, 21312, 21645, 21885, 23088, 23344, 26262, 26640, 28860, 29180, 30784, 34632, 35016, 35520, 37440, 37934, 38480, 43290, 43770, 46176, 46688, 52524, 53280, 53983, 56901, 57720, 58360, 65655, 69264, 70032, 75868, 76960, 86580, 87540, 92352, 93376, 94835, 105048, 106560, 107966, 113802, 115440, 116720, 131310, 138528, 140064, 151736, 153920, 161949, 170703, 173160, 175080, 189670, 210096, 215932, 227604, 230880, 233440, 262620, 269915, 277056, 280128, 284505, 303472, 323898, 341406, 346320, 350160, 379340, 420192, 431864, 455208, 461760, 466880, 485847, 525240, 539830, 569010, 606944, 647796, 682812, 692640, 700320, 701779, 758680, 809745, 840384, 853515, 863728, 910416, 971694, 1050480, 1079660, 1138020, 1213888, 1295592, 1365624, 1385280, 1400640, 1403558, 1517360, 1619490, 1707030, 1727456, 1820832, 1943388, 2100960, 2105337, 2159320, 2276040, 2429235, 2591184, 2731248, 2807116, 3034720, 3238980, 3414060, 3454912, 3508895, 3641664, 3886776, 4201920, 4210674, 4318640, 4552080, 4858470, 5182368, 5462496, 5614232, 6069440, 6316011, 6477960, 6828120, 7017790, 7773552, 8421348, 8637280, 9104160, 9716940, 10364736, 10526685, 10924992, 11228464, 12632022, 12955920, 13656240, 14035580, 15547104, 16842696, 17274560, 18208320, 19433880, 21053370, 22456928, 25264044, 25911840, 27312480, 28071160, 31094208, 31580055, 33685392, 38867760, 42106740, 44913856, 50528088, 51823680, 54624960, 56142320, 63160110, 67370784, 77735520, 84213480, 101056176, 112284640, 126320220, 134741568, 155471040, 168426960, 202112352, 224569280, 252640440, 336853920, 404224704, 505280880, 673707840, 1010561760, 2021123520]

約数ペア:

[(1, 2021123520), (2, 1010561760), (3, 673707840), (4, 505280880), (5, 404224704), (6, 336853920), (8, 252640440), (9, 224569280), (10, 202112352), (12, 168426960), (13, 155471040), (15, 134741568), (16, 126320220), (18, 112284640), (20, 101056176), (24, 84213480), (26, 77735520), (30, 67370784), (32, 63160110), (36, 56142320), (37, 54624960), (39, 51823680), (40, 50528088), (45, 44913856), (48, 42106740), (52, 38867760), (60, 33685392), (64, 31580055), (65, 31094208), (72, 28071160), (74, 27312480), (78, 25911840), (80, 25264044), (90, 22456928), (96, 21053370), (104, 19433880), (111, 18208320), (117, 17274560), (120, 16842696), (130, 15547104), (144, 14035580), (148, 13656240), (156, 12955920), (160, 12632022), (180, 11228464), (185, 10924992), (192, 10526685), (195, 10364736), (208, 9716940), (222, 9104160), (234, 8637280), (240, 8421348), (260, 7773552), (288, 7017790), (296, 6828120), (312, 6477960), (320, 6316011), (333, 6069440), (360, 5614232), (370, 5462496), (390, 5182368), (416, 4858470), (444, 4552080), (468, 4318640), (480, 4210674), (481, 4201920), (520, 3886776), (555, 3641664), (576, 3508895), (585, 3454912), (592, 3414060), (624, 3238980), (666, 3034720), (720, 2807116), (740, 2731248), (780, 2591184), (832, 2429235), (888, 2276040), (936, 2159320), (960, 2105337), (962, 2100960), (1040, 1943388), (1110, 1820832), (1170, 1727456), (1184, 1707030), (1248, 1619490), (1332, 1517360), (1440, 1403558), (1443, 1400640), (1459, 1385280), (1480, 1365624), (1560, 1295592), (1665, 1213888), (1776, 1138020), (1872, 1079660), (1924, 1050480), (2080, 971694), (2220, 910416), (2340, 863728), (2368, 853515), (2405, 840384), (2496, 809745), (2664, 758680), (2880, 701779), (2886, 700320), (2918, 692640), (2960, 682812), (3120, 647796), (3330, 606944), (3552, 569010), (3744, 539830), (3848, 525240), (4160, 485847), (4329, 466880), (4377, 461760), (4440, 455208), (4680, 431864), (4810, 420192), (5328, 379340), (5772, 350160), (5836, 346320), (5920, 341406), (6240, 323898), (6660, 303472), (7104, 284505), (7215, 280128), (7295, 277056), (7488, 269915), (7696, 262620), (8658, 233440), (8754, 230880), (8880, 227604), (9360, 215932), (9620, 210096), (10656, 189670), (11544, 175080), (11672, 173160), (11840, 170703), (12480, 161949), (13131, 153920), (13320, 151736), (14430, 140064), (14590, 138528), (15392, 131310), (17316, 116720), (17508, 115440), (17760, 113802), (18720, 107966), (18967, 106560), (19240, 105048), (21312, 94835), (21645, 93376), (21885, 92352), (23088, 87540), (23344, 86580), (26262, 76960), (26640, 75868), (28860, 70032), (29180, 69264), (30784, 65655), (34632, 58360), (35016, 57720), (35520, 56901), (37440, 53983), (37934, 53280), (38480, 52524), (43290, 46688), (43770, 46176)]