1639275840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:926

約数の個数: 224

約数和(自身を含む): 5810463360

約数和(自身を除く): 4171187520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 337, 360, 432, 480, 540, 563, 576, 674, 720, 864, 960, 1011, 1080, 1126, 1348, 1440, 1685, 1689, 1728, 2022, 2160, 2252, 2696, 2815, 2880, 3033, 3370, 3378, 4044, 4320, 4504, 5055, 5067, 5392, 5630, 6066, 6740, 6756, 8088, 8445, 8640, 9008, 9099, 10110, 10134, 10784, 11260, 12132, 13480, 13512, 15165, 15201, 16176, 16890, 18016, 18198, 20220, 20268, 21568, 22520, 24264, 25335, 26960, 27024, 30330, 30402, 32352, 33780, 36032, 36396, 40440, 40536, 45040, 45495, 48528, 50670, 53920, 54048, 60660, 60804, 64704, 67560, 72792, 76005, 80880, 81072, 90080, 90990, 97056, 101340, 107840, 108096, 121320, 121608, 135120, 145584, 152010, 161760, 162144, 180160, 181980, 189731, 194112, 202680, 242640, 243216, 270240, 291168, 304020, 323520, 324288, 363960, 379462, 405360, 485280, 486432, 540480, 569193, 582336, 608040, 727920, 758924, 810720, 948655, 970560, 972864, 1138386, 1216080, 1455840, 1517848, 1621440, 1707579, 1897310, 2276772, 2432160, 2845965, 2911680, 3035696, 3415158, 3794620, 4553544, 4864320, 5122737, 5691930, 6071392, 6830316, 7589240, 8537895, 9107088, 10245474, 11383860, 12142784, 13660632, 15178480, 17075790, 18214176, 20490948, 22767720, 25613685, 27321264, 30356960, 34151580, 36428352, 40981896, 45535440, 51227370, 54642528, 60713920, 68303160, 81963792, 91070880, 102454740, 109285056, 136606320, 163927584, 182141760, 204909480, 273212640, 327855168, 409818960, 546425280, 819637920, 1639275840]

約数ペア:

[(1, 1639275840), (2, 819637920), (3, 546425280), (4, 409818960), (5, 327855168), (6, 273212640), (8, 204909480), (9, 182141760), (10, 163927584), (12, 136606320), (15, 109285056), (16, 102454740), (18, 91070880), (20, 81963792), (24, 68303160), (27, 60713920), (30, 54642528), (32, 51227370), (36, 45535440), (40, 40981896), (45, 36428352), (48, 34151580), (54, 30356960), (60, 27321264), (64, 25613685), (72, 22767720), (80, 20490948), (90, 18214176), (96, 17075790), (108, 15178480), (120, 13660632), (135, 12142784), (144, 11383860), (160, 10245474), (180, 9107088), (192, 8537895), (216, 7589240), (240, 6830316), (270, 6071392), (288, 5691930), (320, 5122737), (337, 4864320), (360, 4553544), (432, 3794620), (480, 3415158), (540, 3035696), (563, 2911680), (576, 2845965), (674, 2432160), (720, 2276772), (864, 1897310), (960, 1707579), (1011, 1621440), (1080, 1517848), (1126, 1455840), (1348, 1216080), (1440, 1138386), (1685, 972864), (1689, 970560), (1728, 948655), (2022, 810720), (2160, 758924), (2252, 727920), (2696, 608040), (2815, 582336), (2880, 569193), (3033, 540480), (3370, 486432), (3378, 485280), (4044, 405360), (4320, 379462), (4504, 363960), (5055, 324288), (5067, 323520), (5392, 304020), (5630, 291168), (6066, 270240), (6740, 243216), (6756, 242640), (8088, 202680), (8445, 194112), (8640, 189731), (9008, 181980), (9099, 180160), (10110, 162144), (10134, 161760), (10784, 152010), (11260, 145584), (12132, 135120), (13480, 121608), (13512, 121320), (15165, 108096), (15201, 107840), (16176, 101340), (16890, 97056), (18016, 90990), (18198, 90080), (20220, 81072), (20268, 80880), (21568, 76005), (22520, 72792), (24264, 67560), (25335, 64704), (26960, 60804), (27024, 60660), (30330, 54048), (30402, 53920), (32352, 50670), (33780, 48528), (36032, 45495), (36396, 45040), (40440, 40536)]