7661920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6841}}^1$

素因数の和:6863

約数の個数: 48

約数和(自身を含む): 20690208

約数和(自身を除く): 13028288

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, 6841, 13682, 27364, 34205, 47887, 54728, 68410, 95774, 109456, 136820, 191548, 218912, 239435, 273640, 383096, 478870, 547280, 766192, 957740, 1094560, 1532384, 1915480, 3830960, 7661920]

約数ペア:

[(1, 7661920), (2, 3830960), (4, 1915480), (5, 1532384), (7, 1094560), (8, 957740), (10, 766192), (14, 547280), (16, 478870), (20, 383096), (28, 273640), (32, 239435), (35, 218912), (40, 191548), (56, 136820), (70, 109456), (80, 95774), (112, 68410), (140, 54728), (160, 47887), (224, 34205), (280, 27364), (560, 13682), (1120, 6841)]