121391568

素因数分解:

$2^4\times 3^3\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1081

約数の個数: 80

約数和(自身を含む): 349759360

約数和(自身を除く): 228367792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 487, 577, 974, 1154, 1461, 1731, 1948, 2308, 2922, 3462, 3896, 4383, 4616, 5193, 5844, 6924, 7792, 8766, 9232, 10386, 11688, 13149, 13848, 15579, 17532, 20772, 23376, 26298, 27696, 31158, 35064, 41544, 52596, 62316, 70128, 83088, 105192, 124632, 210384, 249264, 280999, 561998, 842997, 1123996, 1685994, 2247992, 2528991, 3371988, 4495984, 5057982, 6743976, 7586973, 10115964, 13487952, 15173946, 20231928, 30347892, 40463856, 60695784, 121391568]

約数ペア:

[(1, 121391568), (2, 60695784), (3, 40463856), (4, 30347892), (6, 20231928), (8, 15173946), (9, 13487952), (12, 10115964), (16, 7586973), (18, 6743976), (24, 5057982), (27, 4495984), (36, 3371988), (48, 2528991), (54, 2247992), (72, 1685994), (108, 1123996), (144, 842997), (216, 561998), (432, 280999), (487, 249264), (577, 210384), (974, 124632), (1154, 105192), (1461, 83088), (1731, 70128), (1948, 62316), (2308, 52596), (2922, 41544), (3462, 35064), (3896, 31158), (4383, 27696), (4616, 26298), (5193, 23376), (5844, 20772), (6924, 17532), (7792, 15579), (8766, 13848), (9232, 13149), (10386, 11688)]