128629080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119101}}^1$

素因数の和:119121

約数の個数: 64

約数和(自身を含む): 428767200

約数和(自身を除く): 300138120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119101, 238202, 357303, 476404, 595505, 714606, 952808, 1071909, 1191010, 1429212, 1786515, 2143818, 2382020, 2858424, 3215727, 3573030, 4287636, 4764040, 5359545, 6431454, 7146060, 8575272, 10719090, 12862908, 14292120, 16078635, 21438180, 25725816, 32157270, 42876360, 64314540, 128629080]

約数ペア:

[(1, 128629080), (2, 64314540), (3, 42876360), (4, 32157270), (5, 25725816), (6, 21438180), (8, 16078635), (9, 14292120), (10, 12862908), (12, 10719090), (15, 8575272), (18, 7146060), (20, 6431454), (24, 5359545), (27, 4764040), (30, 4287636), (36, 3573030), (40, 3215727), (45, 2858424), (54, 2382020), (60, 2143818), (72, 1786515), (90, 1429212), (108, 1191010), (120, 1071909), (135, 952808), (180, 714606), (216, 595505), (270, 476404), (360, 357303), (540, 238202), (1080, 119101)]