138376080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64063}}^1$

素因数の和:64085

約数の個数: 80

約数和(自身を含む): 476636160

約数和(自身を除く): 338260080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64063, 128126, 192189, 256252, 320315, 384378, 512504, 576567, 640630, 768756, 960945, 1025008, 1153134, 1281260, 1537512, 1729701, 1921890, 2306268, 2562520, 2882835, 3075024, 3459402, 3843780, 4612536, 5125040, 5765670, 6918804, 7687560, 8648505, 9225072, 11531340, 13837608, 15375120, 17297010, 23062680, 27675216, 34594020, 46125360, 69188040, 138376080]

約数ペア:

[(1, 138376080), (2, 69188040), (3, 46125360), (4, 34594020), (5, 27675216), (6, 23062680), (8, 17297010), (9, 15375120), (10, 13837608), (12, 11531340), (15, 9225072), (16, 8648505), (18, 7687560), (20, 6918804), (24, 5765670), (27, 5125040), (30, 4612536), (36, 3843780), (40, 3459402), (45, 3075024), (48, 2882835), (54, 2562520), (60, 2306268), (72, 1921890), (80, 1729701), (90, 1537512), (108, 1281260), (120, 1153134), (135, 1025008), (144, 960945), (180, 768756), (216, 640630), (240, 576567), (270, 512504), (360, 384378), (432, 320315), (540, 256252), (720, 192189), (1080, 128126), (2160, 64063)]