142184880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197479}}^1$

素因数の和:197498

約数の個数: 60

約数和(自身を含む): 477506640

約数和(自身を除く): 335321760

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, 197479, 394958, 592437, 789916, 987395, 1184874, 1579832, 1777311, 1974790, 2369748, 2962185, 3159664, 3554622, 3949580, 4739496, 5924370, 7109244, 7899160, 8886555, 9478992, 11848740, 14218488, 15798320, 17773110, 23697480, 28436976, 35546220, 47394960, 71092440, 142184880]

約数ペア:

[(1, 142184880), (2, 71092440), (3, 47394960), (4, 35546220), (5, 28436976), (6, 23697480), (8, 17773110), (9, 15798320), (10, 14218488), (12, 11848740), (15, 9478992), (16, 8886555), (18, 7899160), (20, 7109244), (24, 5924370), (30, 4739496), (36, 3949580), (40, 3554622), (45, 3159664), (48, 2962185), (60, 2369748), (72, 1974790), (80, 1777311), (90, 1579832), (120, 1184874), (144, 987395), (180, 789916), (240, 592437), (360, 394958), (720, 197479)]