123235488

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1627}}^1$

素因数の和:1906

約数の個数: 72

約数和(自身を含む): 351999648

約数和(自身を除く): 228764160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 1627, 2104, 2367, 3156, 3254, 4208, 4734, 4881, 6312, 6508, 8416, 9468, 9762, 12624, 13016, 14643, 18936, 19524, 25248, 26032, 29286, 37872, 39048, 52064, 58572, 75744, 78096, 117144, 156192, 234288, 427901, 468576, 855802, 1283703, 1711604, 2567406, 3423208, 3851109, 5134812, 6846416, 7702218, 10269624, 13692832, 15404436, 20539248, 30808872, 41078496, 61617744, 123235488]

約数ペア:

[(1, 123235488), (2, 61617744), (3, 41078496), (4, 30808872), (6, 20539248), (8, 15404436), (9, 13692832), (12, 10269624), (16, 7702218), (18, 6846416), (24, 5134812), (32, 3851109), (36, 3423208), (48, 2567406), (72, 1711604), (96, 1283703), (144, 855802), (263, 468576), (288, 427901), (526, 234288), (789, 156192), (1052, 117144), (1578, 78096), (1627, 75744), (2104, 58572), (2367, 52064), (3156, 39048), (3254, 37872), (4208, 29286), (4734, 26032), (4881, 25248), (6312, 19524), (6508, 18936), (8416, 14643), (9468, 13016), (9762, 12624)]