7210020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{120167}}^1$

素因数の和:120179

約数の個数: 24

約数和(自身を含む): 20188224

約数和(自身を除く): 12978204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 120167, 240334, 360501, 480668, 600835, 721002, 1201670, 1442004, 1802505, 2403340, 3605010, 7210020]

約数ペア:

[(1, 7210020), (2, 3605010), (3, 2403340), (4, 1802505), (5, 1442004), (6, 1201670), (10, 721002), (12, 600835), (15, 480668), (20, 360501), (30, 240334), (60, 120167)]