8359980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139333}}^1$

素因数の和:139345

約数の個数: 24

約数和(自身を含む): 23408112

約数和(自身を除く): 15048132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139333, 278666, 417999, 557332, 696665, 835998, 1393330, 1671996, 2089995, 2786660, 4179990, 8359980]

約数ペア:

[(1, 8359980), (2, 4179990), (3, 2786660), (4, 2089995), (5, 1671996), (6, 1393330), (10, 835998), (12, 696665), (15, 557332), (20, 417999), (30, 278666), (60, 139333)]