1297559040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1712

約数の個数: 160

約数和(自身を含む): 4189553280

約数和(自身を除く): 2891994240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 480, 512, 535, 640, 642, 768, 856, 960, 1070, 1280, 1284, 1536, 1579, 1605, 1712, 1920, 2140, 2560, 2568, 3158, 3210, 3424, 3840, 4280, 4737, 5136, 6316, 6420, 6848, 7680, 7895, 8560, 9474, 10272, 12632, 12840, 13696, 15790, 17120, 18948, 20544, 23685, 25264, 25680, 27392, 31580, 34240, 37896, 41088, 47370, 50528, 51360, 54784, 63160, 68480, 75792, 82176, 94740, 101056, 102720, 126320, 136960, 151584, 164352, 168953, 189480, 202112, 205440, 252640, 273920, 303168, 337906, 378960, 404224, 410880, 505280, 506859, 606336, 675812, 757920, 808448, 821760, 844765, 1010560, 1013718, 1212672, 1351624, 1515840, 1689530, 2021120, 2027436, 2425344, 2534295, 2703248, 3031680, 3379060, 4042240, 4054872, 5068590, 5406496, 6063360, 6758120, 8109744, 10137180, 10812992, 12126720, 13516240, 16219488, 20274360, 21625984, 27032480, 32438976, 40548720, 43251968, 54064960, 64877952, 81097440, 86503936, 108129920, 129755904, 162194880, 216259840, 259511808, 324389760, 432519680, 648779520, 1297559040]

約数ペア:

[(1, 1297559040), (2, 648779520), (3, 432519680), (4, 324389760), (5, 259511808), (6, 216259840), (8, 162194880), (10, 129755904), (12, 108129920), (15, 86503936), (16, 81097440), (20, 64877952), (24, 54064960), (30, 43251968), (32, 40548720), (40, 32438976), (48, 27032480), (60, 21625984), (64, 20274360), (80, 16219488), (96, 13516240), (107, 12126720), (120, 10812992), (128, 10137180), (160, 8109744), (192, 6758120), (214, 6063360), (240, 5406496), (256, 5068590), (320, 4054872), (321, 4042240), (384, 3379060), (428, 3031680), (480, 2703248), (512, 2534295), (535, 2425344), (640, 2027436), (642, 2021120), (768, 1689530), (856, 1515840), (960, 1351624), (1070, 1212672), (1280, 1013718), (1284, 1010560), (1536, 844765), (1579, 821760), (1605, 808448), (1712, 757920), (1920, 675812), (2140, 606336), (2560, 506859), (2568, 505280), (3158, 410880), (3210, 404224), (3424, 378960), (3840, 337906), (4280, 303168), (4737, 273920), (5136, 252640), (6316, 205440), (6420, 202112), (6848, 189480), (7680, 168953), (7895, 164352), (8560, 151584), (9474, 136960), (10272, 126320), (12632, 102720), (12840, 101056), (13696, 94740), (15790, 82176), (17120, 75792), (18948, 68480), (20544, 63160), (23685, 54784), (25264, 51360), (25680, 50528), (27392, 47370), (31580, 41088), (34240, 37896)]