138114960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575479}}^1$

素因数の和:575495

約数の個数: 40

約数和(自身を含む): 428157120

約数和(自身を除く): 290042160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575479, 1150958, 1726437, 2301916, 2877395, 3452874, 4603832, 5754790, 6905748, 8632185, 9207664, 11509580, 13811496, 17264370, 23019160, 27622992, 34528740, 46038320, 69057480, 138114960]

約数ペア:

[(1, 138114960), (2, 69057480), (3, 46038320), (4, 34528740), (5, 27622992), (6, 23019160), (8, 17264370), (10, 13811496), (12, 11509580), (15, 9207664), (16, 8632185), (20, 6905748), (24, 5754790), (30, 4603832), (40, 3452874), (48, 2877395), (60, 2301916), (80, 1726437), (120, 1150958), (240, 575479)]