73270960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{130841}}^1$

素因数の和:130861

約数の個数: 40

約数和(自身を含む): 194692896

約数和(自身を除く): 121421936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 130841, 261682, 523364, 654205, 915887, 1046728, 1308410, 1831774, 2093456, 2616820, 3663548, 4579435, 5233640, 7327096, 9158870, 10467280, 14654192, 18317740, 36635480, 73270960]

約数ペア:

[(1, 73270960), (2, 36635480), (4, 18317740), (5, 14654192), (7, 10467280), (8, 9158870), (10, 7327096), (14, 5233640), (16, 4579435), (20, 3663548), (28, 2616820), (35, 2093456), (40, 1831774), (56, 1308410), (70, 1046728), (80, 915887), (112, 654205), (140, 523364), (280, 261682), (560, 130841)]