123054768

素因数分解:

$2^4\times 3^3\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1103

約数の個数: 80

約数和(自身を含む): 354560640

約数和(自身を除く): 231505872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 443, 643, 886, 1286, 1329, 1772, 1929, 2572, 2658, 3544, 3858, 3987, 5144, 5316, 5787, 7088, 7716, 7974, 10288, 10632, 11574, 11961, 15432, 15948, 17361, 21264, 23148, 23922, 30864, 31896, 34722, 46296, 47844, 63792, 69444, 92592, 95688, 138888, 191376, 277776, 284849, 569698, 854547, 1139396, 1709094, 2278792, 2563641, 3418188, 4557584, 5127282, 6836376, 7690923, 10254564, 13672752, 15381846, 20509128, 30763692, 41018256, 61527384, 123054768]

約数ペア:

[(1, 123054768), (2, 61527384), (3, 41018256), (4, 30763692), (6, 20509128), (8, 15381846), (9, 13672752), (12, 10254564), (16, 7690923), (18, 6836376), (24, 5127282), (27, 4557584), (36, 3418188), (48, 2563641), (54, 2278792), (72, 1709094), (108, 1139396), (144, 854547), (216, 569698), (432, 284849), (443, 277776), (643, 191376), (886, 138888), (1286, 95688), (1329, 92592), (1772, 69444), (1929, 63792), (2572, 47844), (2658, 46296), (3544, 34722), (3858, 31896), (3987, 30864), (5144, 23922), (5316, 23148), (5787, 21264), (7088, 17361), (7716, 15948), (7974, 15432), (10288, 11961), (10632, 11574)]