1788488640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:996

約数の個数: 224

約数和(自身を含む): 6338986560

約数和(自身を除く): 4550497920

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, 317, 320, 360, 432, 480, 540, 576, 634, 653, 720, 864, 951, 960, 1080, 1268, 1306, 1440, 1585, 1728, 1902, 1959, 2160, 2536, 2612, 2853, 2880, 3170, 3265, 3804, 3918, 4320, 4755, 5072, 5224, 5706, 5877, 6340, 6530, 7608, 7836, 8559, 8640, 9510, 9795, 10144, 10448, 11412, 11754, 12680, 13060, 14265, 15216, 15672, 17118, 17631, 19020, 19590, 20288, 20896, 22824, 23508, 25360, 26120, 28530, 29385, 30432, 31344, 34236, 35262, 38040, 39180, 41792, 42795, 45648, 47016, 50720, 52240, 57060, 58770, 60864, 62688, 68472, 70524, 76080, 78360, 85590, 88155, 91296, 94032, 101440, 104480, 114120, 117540, 125376, 136944, 141048, 152160, 156720, 171180, 176310, 182592, 188064, 207001, 208960, 228240, 235080, 273888, 282096, 304320, 313440, 342360, 352620, 376128, 414002, 456480, 470160, 547776, 564192, 621003, 626880, 684720, 705240, 828004, 912960, 940320, 1035005, 1128384, 1242006, 1369440, 1410480, 1656008, 1863009, 1880640, 2070010, 2484012, 2738880, 2820960, 3105015, 3312016, 3726018, 4140020, 4968024, 5589027, 5641920, 6210030, 6624032, 7452036, 8280040, 9315045, 9936048, 11178054, 12420060, 13248064, 14904072, 16560080, 18630090, 19872096, 22356108, 24840120, 27945135, 29808144, 33120160, 37260180, 39744192, 44712216, 49680240, 55890270, 59616288, 66240320, 74520360, 89424432, 99360480, 111780540, 119232576, 149040720, 178848864, 198720960, 223561080, 298081440, 357697728, 447122160, 596162880, 894244320, 1788488640]

約数ペア:

[(1, 1788488640), (2, 894244320), (3, 596162880), (4, 447122160), (5, 357697728), (6, 298081440), (8, 223561080), (9, 198720960), (10, 178848864), (12, 149040720), (15, 119232576), (16, 111780540), (18, 99360480), (20, 89424432), (24, 74520360), (27, 66240320), (30, 59616288), (32, 55890270), (36, 49680240), (40, 44712216), (45, 39744192), (48, 37260180), (54, 33120160), (60, 29808144), (64, 27945135), (72, 24840120), (80, 22356108), (90, 19872096), (96, 18630090), (108, 16560080), (120, 14904072), (135, 13248064), (144, 12420060), (160, 11178054), (180, 9936048), (192, 9315045), (216, 8280040), (240, 7452036), (270, 6624032), (288, 6210030), (317, 5641920), (320, 5589027), (360, 4968024), (432, 4140020), (480, 3726018), (540, 3312016), (576, 3105015), (634, 2820960), (653, 2738880), (720, 2484012), (864, 2070010), (951, 1880640), (960, 1863009), (1080, 1656008), (1268, 1410480), (1306, 1369440), (1440, 1242006), (1585, 1128384), (1728, 1035005), (1902, 940320), (1959, 912960), (2160, 828004), (2536, 705240), (2612, 684720), (2853, 626880), (2880, 621003), (3170, 564192), (3265, 547776), (3804, 470160), (3918, 456480), (4320, 414002), (4755, 376128), (5072, 352620), (5224, 342360), (5706, 313440), (5877, 304320), (6340, 282096), (6530, 273888), (7608, 235080), (7836, 228240), (8559, 208960), (8640, 207001), (9510, 188064), (9795, 182592), (10144, 176310), (10448, 171180), (11412, 156720), (11754, 152160), (12680, 141048), (13060, 136944), (14265, 125376), (15216, 117540), (15672, 114120), (17118, 104480), (17631, 101440), (19020, 94032), (19590, 91296), (20288, 88155), (20896, 85590), (22824, 78360), (23508, 76080), (25360, 70524), (26120, 68472), (28530, 62688), (29385, 60864), (30432, 58770), (31344, 57060), (34236, 52240), (35262, 50720), (38040, 47016), (39180, 45648), (41792, 42795)]