1789727040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32707}}^1$

素因数の和:32749

約数の個数: 168

約数和(自身を含む): 6480108960

約数和(自身を除く): 4690381920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 32707, 54720, 65414, 98121, 130828, 163535, 196242, 261656, 294363, 327070, 392484, 490605, 523312, 588726, 621433, 654140, 784968, 981210, 1046624, 1177452, 1242866, 1308280, 1471815, 1569936, 1864299, 1962420, 2093248, 2354904, 2485732, 2616560, 2943630, 3107165, 3139872, 3728598, 3924840, 4709808, 4971464, 5233120, 5592897, 5887260, 6214330, 6279744, 7457196, 7849680, 9321495, 9419616, 9942928, 10466240, 11185794, 11774520, 12428660, 14914392, 15699360, 18642990, 18839232, 19885856, 22371588, 23549040, 24857320, 27964485, 29828784, 31398720, 37285980, 39771712, 44743176, 47098080, 49714640, 55928970, 59657568, 74571960, 89486352, 94196160, 99429280, 111857940, 119315136, 149143920, 178972704, 198858560, 223715880, 298287840, 357945408, 447431760, 596575680, 894863520, 1789727040]

約数ペア:

[(1, 1789727040), (2, 894863520), (3, 596575680), (4, 447431760), (5, 357945408), (6, 298287840), (8, 223715880), (9, 198858560), (10, 178972704), (12, 149143920), (15, 119315136), (16, 111857940), (18, 99429280), (19, 94196160), (20, 89486352), (24, 74571960), (30, 59657568), (32, 55928970), (36, 49714640), (38, 47098080), (40, 44743176), (45, 39771712), (48, 37285980), (57, 31398720), (60, 29828784), (64, 27964485), (72, 24857320), (76, 23549040), (80, 22371588), (90, 19885856), (95, 18839232), (96, 18642990), (114, 15699360), (120, 14914392), (144, 12428660), (152, 11774520), (160, 11185794), (171, 10466240), (180, 9942928), (190, 9419616), (192, 9321495), (228, 7849680), (240, 7457196), (285, 6279744), (288, 6214330), (304, 5887260), (320, 5592897), (342, 5233120), (360, 4971464), (380, 4709808), (456, 3924840), (480, 3728598), (570, 3139872), (576, 3107165), (608, 2943630), (684, 2616560), (720, 2485732), (760, 2354904), (855, 2093248), (912, 1962420), (960, 1864299), (1140, 1569936), (1216, 1471815), (1368, 1308280), (1440, 1242866), (1520, 1177452), (1710, 1046624), (1824, 981210), (2280, 784968), (2736, 654140), (2880, 621433), (3040, 588726), (3420, 523312), (3648, 490605), (4560, 392484), (5472, 327070), (6080, 294363), (6840, 261656), (9120, 196242), (10944, 163535), (13680, 130828), (18240, 98121), (27360, 65414), (32707, 54720)]