121082080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{108109}}^1$

素因数の和:108131

約数の個数: 48

約数和(自身を含む): 326924640

約数和(自身を除く): 205842560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 108109, 216218, 432436, 540545, 756763, 864872, 1081090, 1513526, 1729744, 2162180, 3027052, 3459488, 3783815, 4324360, 6054104, 7567630, 8648720, 12108208, 15135260, 17297440, 24216416, 30270520, 60541040, 121082080]

約数ペア:

[(1, 121082080), (2, 60541040), (4, 30270520), (5, 24216416), (7, 17297440), (8, 15135260), (10, 12108208), (14, 8648720), (16, 7567630), (20, 6054104), (28, 4324360), (32, 3783815), (35, 3459488), (40, 3027052), (56, 2162180), (70, 1729744), (80, 1513526), (112, 1081090), (140, 864872), (160, 756763), (224, 540545), (280, 432436), (560, 216218), (1120, 108109)]