8407380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140123}}^1$

素因数の和:140135

約数の個数: 24

約数和(自身を含む): 23540832

約数和(自身を除く): 15133452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140123, 280246, 420369, 560492, 700615, 840738, 1401230, 1681476, 2101845, 2802460, 4203690, 8407380]

約数ペア:

[(1, 8407380), (2, 4203690), (3, 2802460), (4, 2101845), (5, 1681476), (6, 1401230), (10, 840738), (12, 700615), (15, 560492), (20, 420369), (30, 280246), (60, 140123)]