489848640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{827}}^1$

素因数の和:1464

約数の個数: 112

約数和(自身を含む): 1559673792

約数和(自身を除く): 1069825152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 617, 827, 960, 1234, 1654, 1851, 2468, 2481, 3085, 3308, 3702, 4135, 4936, 4962, 6170, 6616, 7404, 8270, 9255, 9872, 9924, 12340, 12405, 13232, 14808, 16540, 18510, 19744, 19848, 24680, 24810, 26464, 29616, 33080, 37020, 39488, 39696, 49360, 49620, 52928, 59232, 66160, 74040, 79392, 98720, 99240, 118464, 132320, 148080, 158784, 197440, 198480, 264640, 296160, 396960, 510259, 592320, 793920, 1020518, 1530777, 2041036, 2551295, 3061554, 4082072, 5102590, 6123108, 7653885, 8164144, 10205180, 12246216, 15307770, 16328288, 20410360, 24492432, 30615540, 32656576, 40820720, 48984864, 61231080, 81641440, 97969728, 122462160, 163282880, 244924320, 489848640]

約数ペア:

[(1, 489848640), (2, 244924320), (3, 163282880), (4, 122462160), (5, 97969728), (6, 81641440), (8, 61231080), (10, 48984864), (12, 40820720), (15, 32656576), (16, 30615540), (20, 24492432), (24, 20410360), (30, 16328288), (32, 15307770), (40, 12246216), (48, 10205180), (60, 8164144), (64, 7653885), (80, 6123108), (96, 5102590), (120, 4082072), (160, 3061554), (192, 2551295), (240, 2041036), (320, 1530777), (480, 1020518), (617, 793920), (827, 592320), (960, 510259), (1234, 396960), (1654, 296160), (1851, 264640), (2468, 198480), (2481, 197440), (3085, 158784), (3308, 148080), (3702, 132320), (4135, 118464), (4936, 99240), (4962, 98720), (6170, 79392), (6616, 74040), (7404, 66160), (8270, 59232), (9255, 52928), (9872, 49620), (9924, 49360), (12340, 39696), (12405, 39488), (13232, 37020), (14808, 33080), (16540, 29616), (18510, 26464), (19744, 24810), (19848, 24680)]