123465168

素因数分解:

$2^4\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1777

約数の個数: 80

約数和(自身を含む): 356574400

約数和(自身を除く): 233109232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 181, 216, 362, 432, 543, 724, 1086, 1448, 1579, 1629, 2172, 2896, 3158, 3258, 4344, 4737, 4887, 6316, 6516, 8688, 9474, 9774, 12632, 13032, 14211, 18948, 19548, 25264, 26064, 28422, 37896, 39096, 42633, 56844, 75792, 78192, 85266, 113688, 170532, 227376, 285799, 341064, 571598, 682128, 857397, 1143196, 1714794, 2286392, 2572191, 3429588, 4572784, 5144382, 6859176, 7716573, 10288764, 13718352, 15433146, 20577528, 30866292, 41155056, 61732584, 123465168]

約数ペア:

[(1, 123465168), (2, 61732584), (3, 41155056), (4, 30866292), (6, 20577528), (8, 15433146), (9, 13718352), (12, 10288764), (16, 7716573), (18, 6859176), (24, 5144382), (27, 4572784), (36, 3429588), (48, 2572191), (54, 2286392), (72, 1714794), (108, 1143196), (144, 857397), (181, 682128), (216, 571598), (362, 341064), (432, 285799), (543, 227376), (724, 170532), (1086, 113688), (1448, 85266), (1579, 78192), (1629, 75792), (2172, 56844), (2896, 42633), (3158, 39096), (3258, 37896), (4344, 28422), (4737, 26064), (4887, 25264), (6316, 19548), (6516, 18948), (8688, 14211), (9474, 13032), (9774, 12632)]