2478614040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{6691}}^1$

素因数の和:6732

約数の個数: 256

約数和(自身を含む): 9636480000

約数和(自身を除く): 7157865960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1960, 2058, 2205, 2520, 2646, 2744, 2940, 3087, 3430, 3528, 3780, 4116, 4410, 5145, 5292, 5880, 6174, 6615, 6691, 6860, 7560, 8232, 8820, 9261, 10290, 10584, 12348, 13230, 13382, 13720, 15435, 17640, 18522, 20073, 20580, 24696, 26460, 26764, 30870, 33455, 37044, 40146, 41160, 46305, 46837, 52920, 53528, 60219, 61740, 66910, 74088, 80292, 92610, 93674, 100365, 120438, 123480, 133820, 140511, 160584, 180657, 185220, 187348, 200730, 234185, 240876, 267640, 281022, 301095, 327859, 361314, 370440, 374696, 401460, 421533, 468370, 481752, 562044, 602190, 655718, 702555, 722628, 802920, 843066, 903285, 936740, 983577, 1124088, 1204380, 1264599, 1311436, 1405110, 1445256, 1639295, 1686132, 1806570, 1873480, 1967154, 2107665, 2295013, 2408760, 2529198, 2622872, 2810220, 2950731, 3278590, 3372264, 3613140, 3934308, 4215330, 4590026, 4917885, 5058396, 5620440, 5901462, 6322995, 6557180, 6885039, 7226280, 7868616, 8430660, 8852193, 9180052, 9835770, 10116792, 11475065, 11802924, 12645990, 13114360, 13770078, 14753655, 16861320, 17704386, 18360104, 19671540, 20655117, 22950130, 23605848, 25291980, 27540156, 29507310, 34425195, 35408772, 39343080, 41310234, 44260965, 45900260, 50583960, 55080312, 59014620, 61965351, 68850390, 70817544, 82620468, 88521930, 91800520, 103275585, 118029240, 123930702, 137700780, 165240936, 177043860, 206551170, 247861404, 275401560, 309826755, 354087720, 413102340, 495722808, 619653510, 826204680, 1239307020, 2478614040]

約数ペア:

[(1, 2478614040), (2, 1239307020), (3, 826204680), (4, 619653510), (5, 495722808), (6, 413102340), (7, 354087720), (8, 309826755), (9, 275401560), (10, 247861404), (12, 206551170), (14, 177043860), (15, 165240936), (18, 137700780), (20, 123930702), (21, 118029240), (24, 103275585), (27, 91800520), (28, 88521930), (30, 82620468), (35, 70817544), (36, 68850390), (40, 61965351), (42, 59014620), (45, 55080312), (49, 50583960), (54, 45900260), (56, 44260965), (60, 41310234), (63, 39343080), (70, 35408772), (72, 34425195), (84, 29507310), (90, 27540156), (98, 25291980), (105, 23605848), (108, 22950130), (120, 20655117), (126, 19671540), (135, 18360104), (140, 17704386), (147, 16861320), (168, 14753655), (180, 13770078), (189, 13114360), (196, 12645990), (210, 11802924), (216, 11475065), (245, 10116792), (252, 9835770), (270, 9180052), (280, 8852193), (294, 8430660), (315, 7868616), (343, 7226280), (360, 6885039), (378, 6557180), (392, 6322995), (420, 5901462), (441, 5620440), (490, 5058396), (504, 4917885), (540, 4590026), (588, 4215330), (630, 3934308), (686, 3613140), (735, 3372264), (756, 3278590), (840, 2950731), (882, 2810220), (945, 2622872), (980, 2529198), (1029, 2408760), (1080, 2295013), (1176, 2107665), (1260, 1967154), (1323, 1873480), (1372, 1806570), (1470, 1686132), (1512, 1639295), (1715, 1445256), (1764, 1405110), (1890, 1311436), (1960, 1264599), (2058, 1204380), (2205, 1124088), (2520, 983577), (2646, 936740), (2744, 903285), (2940, 843066), (3087, 802920), (3430, 722628), (3528, 702555), (3780, 655718), (4116, 602190), (4410, 562044), (5145, 481752), (5292, 468370), (5880, 421533), (6174, 401460), (6615, 374696), (6691, 370440), (6860, 361314), (7560, 327859), (8232, 301095), (8820, 281022), (9261, 267640), (10290, 240876), (10584, 234185), (12348, 200730), (13230, 187348), (13382, 185220), (13720, 180657), (15435, 160584), (17640, 140511), (18522, 133820), (20073, 123480), (20580, 120438), (24696, 100365), (26460, 93674), (26764, 92610), (30870, 80292), (33455, 74088), (37044, 66910), (40146, 61740), (41160, 60219), (46305, 53528), (46837, 52920)]