123489744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{787}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 365833728

約数和(自身を除く): 242343984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 467, 787, 934, 1401, 1574, 1868, 2361, 2802, 3148, 3269, 3736, 4722, 5509, 5604, 6296, 6538, 7472, 9444, 9807, 11018, 11208, 12592, 13076, 16527, 18888, 19614, 22036, 22416, 26152, 33054, 37776, 39228, 44072, 52304, 66108, 78456, 88144, 132216, 156912, 264432, 367529, 735058, 1102587, 1470116, 2205174, 2572703, 2940232, 4410348, 5145406, 5880464, 7718109, 8820696, 10290812, 15436218, 17641392, 20581624, 30872436, 41163248, 61744872, 123489744]

約数ペア:

[(1, 123489744), (2, 61744872), (3, 41163248), (4, 30872436), (6, 20581624), (7, 17641392), (8, 15436218), (12, 10290812), (14, 8820696), (16, 7718109), (21, 5880464), (24, 5145406), (28, 4410348), (42, 2940232), (48, 2572703), (56, 2205174), (84, 1470116), (112, 1102587), (168, 735058), (336, 367529), (467, 264432), (787, 156912), (934, 132216), (1401, 88144), (1574, 78456), (1868, 66108), (2361, 52304), (2802, 44072), (3148, 39228), (3269, 37776), (3736, 33054), (4722, 26152), (5509, 22416), (5604, 22036), (6296, 19614), (6538, 18888), (7472, 16527), (9444, 13076), (9807, 12592), (11018, 11208)]