102890160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142903}}^1$

素因数の和:142922

約数の個数: 60

約数和(自身を含む): 345541872

約数和(自身を除く): 242651712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 142903, 285806, 428709, 571612, 714515, 857418, 1143224, 1286127, 1429030, 1714836, 2143545, 2286448, 2572254, 2858060, 3429672, 4287090, 5144508, 5716120, 6430635, 6859344, 8574180, 10289016, 11432240, 12861270, 17148360, 20578032, 25722540, 34296720, 51445080, 102890160]

約数ペア:

[(1, 102890160), (2, 51445080), (3, 34296720), (4, 25722540), (5, 20578032), (6, 17148360), (8, 12861270), (9, 11432240), (10, 10289016), (12, 8574180), (15, 6859344), (16, 6430635), (18, 5716120), (20, 5144508), (24, 4287090), (30, 3429672), (36, 2858060), (40, 2572254), (45, 2286448), (48, 2143545), (60, 1714836), (72, 1429030), (80, 1286127), (90, 1143224), (120, 857418), (144, 714515), (180, 571612), (240, 428709), (360, 285806), (720, 142903)]