1260332544

素因数分解:

$2^9\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1949}}^1$

素因数の和:2391

約数の個数: 80

約数和(自身を含む): 3367306800

約数和(自身を除く): 2106974256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 421, 512, 768, 842, 1263, 1536, 1684, 1949, 2526, 3368, 3898, 5052, 5847, 6736, 7796, 10104, 11694, 13472, 15592, 20208, 23388, 26944, 31184, 40416, 46776, 53888, 62368, 80832, 93552, 107776, 124736, 161664, 187104, 215552, 249472, 323328, 374208, 498944, 646656, 748416, 820529, 997888, 1496832, 1641058, 2461587, 2993664, 3282116, 4923174, 6564232, 9846348, 13128464, 19692696, 26256928, 39385392, 52513856, 78770784, 105027712, 157541568, 210055424, 315083136, 420110848, 630166272, 1260332544]

約数ペア:

[(1, 1260332544), (2, 630166272), (3, 420110848), (4, 315083136), (6, 210055424), (8, 157541568), (12, 105027712), (16, 78770784), (24, 52513856), (32, 39385392), (48, 26256928), (64, 19692696), (96, 13128464), (128, 9846348), (192, 6564232), (256, 4923174), (384, 3282116), (421, 2993664), (512, 2461587), (768, 1641058), (842, 1496832), (1263, 997888), (1536, 820529), (1684, 748416), (1949, 646656), (2526, 498944), (3368, 374208), (3898, 323328), (5052, 249472), (5847, 215552), (6736, 187104), (7796, 161664), (10104, 124736), (11694, 107776), (13472, 93552), (15592, 80832), (20208, 62368), (23388, 53888), (26944, 46776), (31184, 40416)]