2798478720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1527

約数の個数: 320

約数和(自身を含む): 10271012400

約数和(自身を除く): 7472533680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 480, 540, 555, 576, 592, 640, 648, 666, 720, 740, 810, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1296, 1332, 1440, 1459, 1480, 1620, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2592, 2664, 2880, 2918, 2960, 2997, 3240, 3330, 3456, 3552, 3996, 4320, 4377, 4440, 4736, 4995, 5184, 5328, 5760, 5836, 5920, 5994, 6480, 6660, 7104, 7295, 7992, 8640, 8754, 8880, 9990, 10368, 10656, 11672, 11840, 11988, 12960, 13131, 13320, 14208, 14590, 14985, 15984, 17280, 17508, 17760, 19980, 21312, 21885, 23344, 23680, 23976, 25920, 26262, 26640, 29180, 29970, 31968, 35016, 35520, 39393, 39960, 42624, 43770, 46688, 47952, 51840, 52524, 53280, 53983, 58360, 59940, 63936, 65655, 70032, 71040, 78786, 79920, 87540, 93376, 95904, 105048, 106560, 107966, 116720, 118179, 119880, 127872, 131310, 140064, 157572, 159840, 161949, 175080, 186752, 191808, 196965, 210096, 213120, 215932, 233440, 236358, 239760, 262620, 269915, 280128, 315144, 319680, 323898, 350160, 383616, 393930, 420192, 431864, 466880, 472716, 479520, 485847, 525240, 539830, 560256, 590895, 630288, 639360, 647796, 700320, 787860, 809745, 840384, 863728, 933760, 945432, 959040, 971694, 1050480, 1079660, 1181790, 1260576, 1295592, 1400640, 1457541, 1575720, 1619490, 1680768, 1727456, 1890864, 1918080, 1943388, 2100960, 2159320, 2363580, 2429235, 2521152, 2591184, 2801280, 2915082, 3151440, 3238980, 3454912, 3781728, 3886776, 4201920, 4318640, 4372623, 4727160, 4858470, 5042304, 5182368, 5830164, 6302880, 6477960, 6909824, 7287705, 7563456, 7773552, 8403840, 8637280, 8745246, 9454320, 9716940, 10364736, 11660328, 12605760, 12955920, 14575410, 15126912, 15547104, 17274560, 17490492, 18908640, 19433880, 20729472, 21863115, 23320656, 25211520, 25911840, 29150820, 31094208, 34549120, 34980984, 37817280, 38867760, 43726230, 46641312, 51823680, 58301640, 62188416, 69961968, 75634560, 77735520, 87452460, 93282624, 103647360, 116603280, 139923936, 155471040, 174904920, 186565248, 233206560, 279847872, 310942080, 349809840, 466413120, 559695744, 699619680, 932826240, 1399239360, 2798478720]

約数ペア:

[(1, 2798478720), (2, 1399239360), (3, 932826240), (4, 699619680), (5, 559695744), (6, 466413120), (8, 349809840), (9, 310942080), (10, 279847872), (12, 233206560), (15, 186565248), (16, 174904920), (18, 155471040), (20, 139923936), (24, 116603280), (27, 103647360), (30, 93282624), (32, 87452460), (36, 77735520), (37, 75634560), (40, 69961968), (45, 62188416), (48, 58301640), (54, 51823680), (60, 46641312), (64, 43726230), (72, 38867760), (74, 37817280), (80, 34980984), (81, 34549120), (90, 31094208), (96, 29150820), (108, 25911840), (111, 25211520), (120, 23320656), (128, 21863115), (135, 20729472), (144, 19433880), (148, 18908640), (160, 17490492), (162, 17274560), (180, 15547104), (185, 15126912), (192, 14575410), (216, 12955920), (222, 12605760), (240, 11660328), (270, 10364736), (288, 9716940), (296, 9454320), (320, 8745246), (324, 8637280), (333, 8403840), (360, 7773552), (370, 7563456), (384, 7287705), (405, 6909824), (432, 6477960), (444, 6302880), (480, 5830164), (540, 5182368), (555, 5042304), (576, 4858470), (592, 4727160), (640, 4372623), (648, 4318640), (666, 4201920), (720, 3886776), (740, 3781728), (810, 3454912), (864, 3238980), (888, 3151440), (960, 2915082), (999, 2801280), (1080, 2591184), (1110, 2521152), (1152, 2429235), (1184, 2363580), (1296, 2159320), (1332, 2100960), (1440, 1943388), (1459, 1918080), (1480, 1890864), (1620, 1727456), (1665, 1680768), (1728, 1619490), (1776, 1575720), (1920, 1457541), (1998, 1400640), (2160, 1295592), (2220, 1260576), (2368, 1181790), (2592, 1079660), (2664, 1050480), (2880, 971694), (2918, 959040), (2960, 945432), (2997, 933760), (3240, 863728), (3330, 840384), (3456, 809745), (3552, 787860), (3996, 700320), (4320, 647796), (4377, 639360), (4440, 630288), (4736, 590895), (4995, 560256), (5184, 539830), (5328, 525240), (5760, 485847), (5836, 479520), (5920, 472716), (5994, 466880), (6480, 431864), (6660, 420192), (7104, 393930), (7295, 383616), (7992, 350160), (8640, 323898), (8754, 319680), (8880, 315144), (9990, 280128), (10368, 269915), (10656, 262620), (11672, 239760), (11840, 236358), (11988, 233440), (12960, 215932), (13131, 213120), (13320, 210096), (14208, 196965), (14590, 191808), (14985, 186752), (15984, 175080), (17280, 161949), (17508, 159840), (17760, 157572), (19980, 140064), (21312, 131310), (21885, 127872), (23344, 119880), (23680, 118179), (23976, 116720), (25920, 107966), (26262, 106560), (26640, 105048), (29180, 95904), (29970, 93376), (31968, 87540), (35016, 79920), (35520, 78786), (39393, 71040), (39960, 70032), (42624, 65655), (43770, 63936), (46688, 59940), (47952, 58360), (51840, 53983), (52524, 53280)]