7794080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6959}}^1$

素因数の和:6981

約数の個数: 48

約数和(自身を含む): 21047040

約数和(自身を除く): 13252960

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, 6959, 13918, 27836, 34795, 48713, 55672, 69590, 97426, 111344, 139180, 194852, 222688, 243565, 278360, 389704, 487130, 556720, 779408, 974260, 1113440, 1558816, 1948520, 3897040, 7794080]

約数ペア:

[(1, 7794080), (2, 3897040), (4, 1948520), (5, 1558816), (7, 1113440), (8, 974260), (10, 779408), (14, 556720), (16, 487130), (20, 389704), (28, 278360), (32, 243565), (35, 222688), (40, 194852), (56, 139180), (70, 111344), (80, 97426), (112, 69590), (140, 55672), (160, 48713), (224, 34795), (280, 27836), (560, 13918), (1120, 6959)]