1272966720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 4171419648

約数和(自身を除く): 2898452928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 127, 159, 160, 192, 197, 212, 240, 254, 265, 318, 320, 381, 394, 424, 480, 508, 530, 591, 635, 636, 762, 788, 795, 848, 960, 985, 1016, 1060, 1182, 1270, 1272, 1524, 1576, 1590, 1696, 1905, 1970, 2032, 2120, 2364, 2540, 2544, 2955, 3048, 3152, 3180, 3392, 3810, 3940, 4064, 4240, 4728, 5080, 5088, 5910, 6096, 6304, 6360, 6731, 7620, 7880, 8128, 8480, 9456, 10160, 10176, 10441, 11820, 12192, 12608, 12720, 13462, 15240, 15760, 16960, 18912, 20193, 20320, 20882, 23640, 24384, 25019, 25440, 26924, 30480, 31323, 31520, 33655, 37824, 40386, 40640, 41764, 47280, 50038, 50880, 52205, 53848, 60960, 62646, 63040, 67310, 75057, 80772, 83528, 94560, 100076, 100965, 104410, 107696, 121920, 125095, 125292, 134620, 150114, 156615, 161544, 167056, 189120, 200152, 201930, 208820, 215392, 250190, 250584, 269240, 300228, 313230, 323088, 334112, 375285, 400304, 403860, 417640, 430784, 500380, 501168, 538480, 600456, 626460, 646176, 668224, 750570, 800608, 807720, 835280, 1000760, 1002336, 1076960, 1200912, 1252920, 1292352, 1326007, 1501140, 1601216, 1615440, 1670560, 2001520, 2004672, 2153920, 2401824, 2505840, 2652014, 3002280, 3230880, 3341120, 3978021, 4003040, 4803648, 5011680, 5304028, 6004560, 6461760, 6630035, 7956042, 8006080, 10023360, 10608056, 12009120, 13260070, 15912084, 19890105, 21216112, 24018240, 26520140, 31824168, 39780210, 42432224, 53040280, 63648336, 79560420, 84864448, 106080560, 127296672, 159120840, 212161120, 254593344, 318241680, 424322240, 636483360, 1272966720]

約数ペア:

[(1, 1272966720), (2, 636483360), (3, 424322240), (4, 318241680), (5, 254593344), (6, 212161120), (8, 159120840), (10, 127296672), (12, 106080560), (15, 84864448), (16, 79560420), (20, 63648336), (24, 53040280), (30, 42432224), (32, 39780210), (40, 31824168), (48, 26520140), (53, 24018240), (60, 21216112), (64, 19890105), (80, 15912084), (96, 13260070), (106, 12009120), (120, 10608056), (127, 10023360), (159, 8006080), (160, 7956042), (192, 6630035), (197, 6461760), (212, 6004560), (240, 5304028), (254, 5011680), (265, 4803648), (318, 4003040), (320, 3978021), (381, 3341120), (394, 3230880), (424, 3002280), (480, 2652014), (508, 2505840), (530, 2401824), (591, 2153920), (635, 2004672), (636, 2001520), (762, 1670560), (788, 1615440), (795, 1601216), (848, 1501140), (960, 1326007), (985, 1292352), (1016, 1252920), (1060, 1200912), (1182, 1076960), (1270, 1002336), (1272, 1000760), (1524, 835280), (1576, 807720), (1590, 800608), (1696, 750570), (1905, 668224), (1970, 646176), (2032, 626460), (2120, 600456), (2364, 538480), (2540, 501168), (2544, 500380), (2955, 430784), (3048, 417640), (3152, 403860), (3180, 400304), (3392, 375285), (3810, 334112), (3940, 323088), (4064, 313230), (4240, 300228), (4728, 269240), (5080, 250584), (5088, 250190), (5910, 215392), (6096, 208820), (6304, 201930), (6360, 200152), (6731, 189120), (7620, 167056), (7880, 161544), (8128, 156615), (8480, 150114), (9456, 134620), (10160, 125292), (10176, 125095), (10441, 121920), (11820, 107696), (12192, 104410), (12608, 100965), (12720, 100076), (13462, 94560), (15240, 83528), (15760, 80772), (16960, 75057), (18912, 67310), (20193, 63040), (20320, 62646), (20882, 60960), (23640, 53848), (24384, 52205), (25019, 50880), (25440, 50038), (26924, 47280), (30480, 41764), (31323, 40640), (31520, 40386), (33655, 37824)]