16719960

素因数分解:

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

素因数の和:139347

約数の個数: 32

約数和(自身を含む): 50160240

約数和(自身を除く): 33440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139333, 278666, 417999, 557332, 696665, 835998, 1114664, 1393330, 1671996, 2089995, 2786660, 3343992, 4179990, 5573320, 8359980, 16719960]

約数ペア:

[(1, 16719960), (2, 8359980), (3, 5573320), (4, 4179990), (5, 3343992), (6, 2786660), (8, 2089995), (10, 1671996), (12, 1393330), (15, 1114664), (20, 835998), (24, 696665), (30, 557332), (40, 417999), (60, 278666), (120, 139333)]