660768480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15823}}^1$

素因数の和:15873

約数の個数: 144

約数和(自身を含む): 2332774080

約数和(自身を除く): 1672005600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 15823, 20880, 31646, 41760, 47469, 63292, 79115, 94938, 126584, 142407, 158230, 189876, 237345, 253168, 284814, 316460, 379752, 458867, 474690, 506336, 569628, 632920, 712035, 759504, 917734, 949380, 1139256, 1265840, 1376601, 1424070, 1519008, 1835468, 1898760, 2278512, 2294335, 2531680, 2753202, 2848140, 3670936, 3797520, 4129803, 4557024, 4588670, 5506404, 5696280, 6883005, 7341872, 7595040, 8259606, 9177340, 11012808, 11392560, 13766010, 14683744, 16519212, 18354680, 20649015, 22025616, 22785120, 27532020, 33038424, 36709360, 41298030, 44051232, 55064040, 66076848, 73418720, 82596060, 110128080, 132153696, 165192120, 220256160, 330384240, 660768480]

約数ペア:

[(1, 660768480), (2, 330384240), (3, 220256160), (4, 165192120), (5, 132153696), (6, 110128080), (8, 82596060), (9, 73418720), (10, 66076848), (12, 55064040), (15, 44051232), (16, 41298030), (18, 36709360), (20, 33038424), (24, 27532020), (29, 22785120), (30, 22025616), (32, 20649015), (36, 18354680), (40, 16519212), (45, 14683744), (48, 13766010), (58, 11392560), (60, 11012808), (72, 9177340), (80, 8259606), (87, 7595040), (90, 7341872), (96, 6883005), (116, 5696280), (120, 5506404), (144, 4588670), (145, 4557024), (160, 4129803), (174, 3797520), (180, 3670936), (232, 2848140), (240, 2753202), (261, 2531680), (288, 2294335), (290, 2278512), (348, 1898760), (360, 1835468), (435, 1519008), (464, 1424070), (480, 1376601), (522, 1265840), (580, 1139256), (696, 949380), (720, 917734), (870, 759504), (928, 712035), (1044, 632920), (1160, 569628), (1305, 506336), (1392, 474690), (1440, 458867), (1740, 379752), (2088, 316460), (2320, 284814), (2610, 253168), (2784, 237345), (3480, 189876), (4176, 158230), (4640, 142407), (5220, 126584), (6960, 94938), (8352, 79115), (10440, 63292), (13920, 47469), (15823, 41760), (20880, 31646)]