720503364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 1992589312

約数和(自身を除く): 1272085948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 271, 372, 434, 542, 651, 813, 868, 1021, 1084, 1302, 1626, 1897, 2042, 2604, 3063, 3252, 3794, 4084, 5691, 6126, 7147, 7588, 8401, 11382, 12252, 14294, 16802, 21441, 22764, 25203, 28588, 31651, 33604, 42882, 50406, 58807, 63302, 85764, 94953, 100812, 117614, 126604, 176421, 189906, 221557, 235228, 276691, 352842, 379812, 443114, 553382, 664671, 705684, 830073, 886228, 1106764, 1329342, 1660146, 1936837, 2658684, 3320292, 3873674, 5810511, 7747348, 8577421, 11621022, 17154842, 23242044, 25732263, 34309684, 51464526, 60041947, 102929052, 120083894, 180125841, 240167788, 360251682, 720503364]

約数ペア:

[(1, 720503364), (2, 360251682), (3, 240167788), (4, 180125841), (6, 120083894), (7, 102929052), (12, 60041947), (14, 51464526), (21, 34309684), (28, 25732263), (31, 23242044), (42, 17154842), (62, 11621022), (84, 8577421), (93, 7747348), (124, 5810511), (186, 3873674), (217, 3320292), (271, 2658684), (372, 1936837), (434, 1660146), (542, 1329342), (651, 1106764), (813, 886228), (868, 830073), (1021, 705684), (1084, 664671), (1302, 553382), (1626, 443114), (1897, 379812), (2042, 352842), (2604, 276691), (3063, 235228), (3252, 221557), (3794, 189906), (4084, 176421), (5691, 126604), (6126, 117614), (7147, 100812), (7588, 94953), (8401, 85764), (11382, 63302), (12252, 58807), (14294, 50406), (16802, 42882), (21441, 33604), (22764, 31651), (25203, 28588)]