7209780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{120163}}^1$

素因数の和:120175

約数の個数: 24

約数和(自身を含む): 20187552

約数和(自身を除く): 12977772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 120163, 240326, 360489, 480652, 600815, 720978, 1201630, 1441956, 1802445, 2403260, 3604890, 7209780]

約数ペア:

[(1, 7209780), (2, 3604890), (3, 2403260), (4, 1802445), (5, 1441956), (6, 1201630), (10, 720978), (12, 600815), (15, 480652), (20, 360489), (30, 240326), (60, 120163)]