1343720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4799}}^1$

素因数の和:4817

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 2112280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4799, 9598, 19196, 23995, 33593, 38392, 47990, 67186, 95980, 134372, 167965, 191960, 268744, 335930, 671860, 1343720]

約数ペア:

[(1, 1343720), (2, 671860), (4, 335930), (5, 268744), (7, 191960), (8, 167965), (10, 134372), (14, 95980), (20, 67186), (28, 47990), (35, 38392), (40, 33593), (56, 23995), (70, 19196), (140, 9598), (280, 4799)]