123820272

素因数分解:

$2^4\times 3^3\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1107

約数の個数: 80

約数和(自身を含む): 356762880

約数和(自身を除く): 232942608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 443, 647, 886, 1294, 1329, 1772, 1941, 2588, 2658, 3544, 3882, 3987, 5176, 5316, 5823, 7088, 7764, 7974, 10352, 10632, 11646, 11961, 15528, 15948, 17469, 21264, 23292, 23922, 31056, 31896, 34938, 46584, 47844, 63792, 69876, 93168, 95688, 139752, 191376, 279504, 286621, 573242, 859863, 1146484, 1719726, 2292968, 2579589, 3439452, 4585936, 5159178, 6878904, 7738767, 10318356, 13757808, 15477534, 20636712, 30955068, 41273424, 61910136, 123820272]

約数ペア:

[(1, 123820272), (2, 61910136), (3, 41273424), (4, 30955068), (6, 20636712), (8, 15477534), (9, 13757808), (12, 10318356), (16, 7738767), (18, 6878904), (24, 5159178), (27, 4585936), (36, 3439452), (48, 2579589), (54, 2292968), (72, 1719726), (108, 1146484), (144, 859863), (216, 573242), (432, 286621), (443, 279504), (647, 191376), (886, 139752), (1294, 95688), (1329, 93168), (1772, 69876), (1941, 63792), (2588, 47844), (2658, 46584), (3544, 34938), (3882, 31896), (3987, 31056), (5176, 23922), (5316, 23292), (5823, 21264), (7088, 17469), (7764, 15948), (7974, 15528), (10352, 11961), (10632, 11646)]