620221260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{356449}}^1$

素因数の和:356490

約数の個数: 48

約数和(自身を含む): 1796508000

約数和(自身を除く): 1176286740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 356449, 712898, 1069347, 1425796, 1782245, 2138694, 3564490, 4277388, 5346735, 7128980, 10337021, 10693470, 20674042, 21386940, 31011063, 41348084, 51685105, 62022126, 103370210, 124044252, 155055315, 206740420, 310110630, 620221260]

約数ペア:

[(1, 620221260), (2, 310110630), (3, 206740420), (4, 155055315), (5, 124044252), (6, 103370210), (10, 62022126), (12, 51685105), (15, 41348084), (20, 31011063), (29, 21386940), (30, 20674042), (58, 10693470), (60, 10337021), (87, 7128980), (116, 5346735), (145, 4277388), (174, 3564490), (290, 2138694), (348, 1782245), (435, 1425796), (580, 1069347), (870, 712898), (1740, 356449)]