1560021120

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{1433}}^1$

素因数の和:1474

約数の個数: 384

約数和(自身を含む): 6388986240

約数和(自身を除く): 4828965120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1296, 1344, 1433, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2688, 2835, 2866, 2880, 3024, 3240, 3360, 3402, 3456, 3780, 3888, 4032, 4299, 4320, 4480, 4536, 4860, 5040, 5184, 5670, 5732, 5760, 6048, 6480, 6720, 6804, 7165, 7560, 7776, 8064, 8505, 8598, 8640, 9072, 9720, 10031, 10080, 10368, 11340, 11464, 12096, 12897, 12960, 13440, 13608, 14330, 15120, 15552, 17010, 17196, 17280, 18144, 19440, 20062, 20160, 21495, 22680, 22928, 24192, 25794, 25920, 27216, 28660, 30093, 30240, 31104, 34020, 34392, 36288, 38691, 38880, 40124, 40320, 42990, 45360, 45856, 50155, 51588, 51840, 54432, 57320, 60186, 60480, 64485, 68040, 68784, 72576, 77382, 77760, 80248, 85980, 90279, 90720, 91712, 100310, 103176, 108864, 114640, 116073, 120372, 120960, 128970, 136080, 137568, 150465, 154764, 155520, 160496, 171960, 180558, 181440, 183424, 193455, 200620, 206352, 217728, 229280, 232146, 240744, 257940, 270837, 272160, 275136, 300930, 309528, 320992, 343920, 348219, 361116, 362880, 386910, 401240, 412704, 451395, 458560, 464292, 481488, 515880, 541674, 544320, 550272, 580365, 601860, 619056, 641984, 687840, 696438, 722232, 773820, 802480, 812511, 825408, 902790, 917120, 928584, 962976, 1031760, 1083348, 1088640, 1160730, 1203720, 1238112, 1283968, 1354185, 1375680, 1392876, 1444464, 1547640, 1604960, 1625022, 1650816, 1741095, 1805580, 1857168, 1925952, 2063520, 2166696, 2321460, 2407440, 2437533, 2476224, 2708370, 2751360, 2785752, 2888928, 3095280, 3209920, 3250044, 3482190, 3611160, 3714336, 3851904, 4062555, 4127040, 4333392, 4642920, 4814880, 4875066, 4952448, 5416740, 5571504, 5777856, 6190560, 6419840, 6500088, 6964380, 7222320, 7428672, 8125110, 8254080, 8666784, 9285840, 9629760, 9750132, 10833480, 11143008, 11555712, 12187665, 12381120, 13000176, 13928760, 14444640, 14857344, 16250220, 17333568, 18571680, 19259520, 19500264, 21666960, 22286016, 24375330, 24762240, 26000352, 27857520, 28889280, 32500440, 34667136, 37143360, 39000528, 43333920, 44572032, 48750660, 52000704, 55715040, 57778560, 65000880, 74286720, 78001056, 86667840, 97501320, 104001408, 111430080, 130001760, 156002112, 173335680, 195002640, 222860160, 260003520, 312004224, 390005280, 520007040, 780010560, 1560021120]

約数ペア:

[(1, 1560021120), (2, 780010560), (3, 520007040), (4, 390005280), (5, 312004224), (6, 260003520), (7, 222860160), (8, 195002640), (9, 173335680), (10, 156002112), (12, 130001760), (14, 111430080), (15, 104001408), (16, 97501320), (18, 86667840), (20, 78001056), (21, 74286720), (24, 65000880), (27, 57778560), (28, 55715040), (30, 52000704), (32, 48750660), (35, 44572032), (36, 43333920), (40, 39000528), (42, 37143360), (45, 34667136), (48, 32500440), (54, 28889280), (56, 27857520), (60, 26000352), (63, 24762240), (64, 24375330), (70, 22286016), (72, 21666960), (80, 19500264), (81, 19259520), (84, 18571680), (90, 17333568), (96, 16250220), (105, 14857344), (108, 14444640), (112, 13928760), (120, 13000176), (126, 12381120), (128, 12187665), (135, 11555712), (140, 11143008), (144, 10833480), (160, 9750132), (162, 9629760), (168, 9285840), (180, 8666784), (189, 8254080), (192, 8125110), (210, 7428672), (216, 7222320), (224, 6964380), (240, 6500088), (243, 6419840), (252, 6190560), (270, 5777856), (280, 5571504), (288, 5416740), (315, 4952448), (320, 4875066), (324, 4814880), (336, 4642920), (360, 4333392), (378, 4127040), (384, 4062555), (405, 3851904), (420, 3714336), (432, 3611160), (448, 3482190), (480, 3250044), (486, 3209920), (504, 3095280), (540, 2888928), (560, 2785752), (567, 2751360), (576, 2708370), (630, 2476224), (640, 2437533), (648, 2407440), (672, 2321460), (720, 2166696), (756, 2063520), (810, 1925952), (840, 1857168), (864, 1805580), (896, 1741095), (945, 1650816), (960, 1625022), (972, 1604960), (1008, 1547640), (1080, 1444464), (1120, 1392876), (1134, 1375680), (1152, 1354185), (1215, 1283968), (1260, 1238112), (1296, 1203720), (1344, 1160730), (1433, 1088640), (1440, 1083348), (1512, 1031760), (1620, 962976), (1680, 928584), (1701, 917120), (1728, 902790), (1890, 825408), (1920, 812511), (1944, 802480), (2016, 773820), (2160, 722232), (2240, 696438), (2268, 687840), (2430, 641984), (2520, 619056), (2592, 601860), (2688, 580365), (2835, 550272), (2866, 544320), (2880, 541674), (3024, 515880), (3240, 481488), (3360, 464292), (3402, 458560), (3456, 451395), (3780, 412704), (3888, 401240), (4032, 386910), (4299, 362880), (4320, 361116), (4480, 348219), (4536, 343920), (4860, 320992), (5040, 309528), (5184, 300930), (5670, 275136), (5732, 272160), (5760, 270837), (6048, 257940), (6480, 240744), (6720, 232146), (6804, 229280), (7165, 217728), (7560, 206352), (7776, 200620), (8064, 193455), (8505, 183424), (8598, 181440), (8640, 180558), (9072, 171960), (9720, 160496), (10031, 155520), (10080, 154764), (10368, 150465), (11340, 137568), (11464, 136080), (12096, 128970), (12897, 120960), (12960, 120372), (13440, 116073), (13608, 114640), (14330, 108864), (15120, 103176), (15552, 100310), (17010, 91712), (17196, 90720), (17280, 90279), (18144, 85980), (19440, 80248), (20062, 77760), (20160, 77382), (21495, 72576), (22680, 68784), (22928, 68040), (24192, 64485), (25794, 60480), (25920, 60186), (27216, 57320), (28660, 54432), (30093, 51840), (30240, 51588), (31104, 50155), (34020, 45856), (34392, 45360), (36288, 42990), (38691, 40320), (38880, 40124)]